https://mediawiki.zeropage.org/index.php?action=history&feed=atom&title=Linux%2FMakingLinuxDaemon 2026-05-15T20:53:43Z Revision history for this page on the wiki MediaWiki 1.39.8 https://mediawiki.zeropage.org/index.php?title=Linux/MakingLinuxDaemon&diff=84595&oldid=prev 2026-03-27T00:16:07Z

<p>Repair batch-0002 pages from live compare</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 00:16, 27 March 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l2">Line 2:</td> <td colspan="2" class="diff-lineno">Line 2:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  root@zeropage:~# ps -efjc</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  root@zeropage:~# ps -efjc</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  UID        PID  PPID  PGID  SID CLS PRI STIME TTY          TIME CMD</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  UID        PID  PPID  PGID  SID CLS PRI STIME TTY          TIME CMD</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        1    0    0    0 TS  23 Oct15 ?        00:00:00 init <del style="font-weight: bold; text-decoration: none;">[</del>2<del style="font-weight: bold; text-decoration: none;">] </del>         </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        1    0    0    0 TS  23 Oct15 ?        00:00:00 init <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>2<ins style="font-weight: bold; text-decoration: none;">&amp;#93; </ins>         </div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        2    1    0    0 TS    5 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>ksoftirqd/0<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        2    1    0    0 TS    5 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>ksoftirqd/0<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        3    1    0    0 TS  29 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>events/0<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        3    1    0    0 TS  29 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>events/0<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        4    1    0    0 TS  28 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>khelper<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        4    1    0    0 TS  28 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>khelper<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        5    1    0    0 TS  23 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kthread<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        5    1    0    0 TS  23 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kthread<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        7    5    0    0 TS  19 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kacpid<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        7    5    0    0 TS  19 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kacpid<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        60    5    0    0 TS  29 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kblockd/0<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        60    5    0    0 TS  29 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kblockd/0<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        86    5    0    0 TS  24 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>pdflush<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        86    5    0    0 TS  24 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>pdflush<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        87    5    0    0 TS  24 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>pdflush<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        87    5    0    0 TS  24 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>pdflush<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        89    5    0    0 TS  22 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>aio/0<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        89    5    0    0 TS  22 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>aio/0<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        88    1    1    1 TS  24 Oct15 ?        00:00:01 <del style="font-weight: bold; text-decoration: none;">[</del>kswapd0<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        88    1    1    1 TS  24 Oct15 ?        00:00:01 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kswapd0<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      674    1    1    1 TS  22 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kseriod<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      674    1    1    1 TS  22 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kseriod<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      943    1    1    1 TS  24 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      943    1    1    1 TS  24 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      1095    1    1    1 TS  24 Oct15 ?        00:00:01 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      1095    1    1    1 TS  24 Oct15 ?        00:00:01 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      1096    1    1    1 TS  24 Oct15 ?        00:00:02 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      1096    1    1    1 TS  24 Oct15 ?        00:00:02 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      1097    1    1    1 TS  24 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      1097    1    1    1 TS  24 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      1098    1    1    1 TS  24 Oct15 ?        00:00:01 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      1098    1    1    1 TS  24 Oct15 ?        00:00:01 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      1099    1    1    1 TS  24 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      1099    1    1    1 TS  24 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  daemon    1191    1  1191  1191 TS  22 Oct15 ?        00:00:00 /sbin/portmap</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  daemon    1191    1  1191  1191 TS  22 Oct15 ?        00:00:00 /sbin/portmap</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  root      1314    1  1313  1313 TS  24 Oct15 ?        00:00:00 /usr/sbin/syslogd</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  root      1314    1  1313  1313 TS  24 Oct15 ?        00:00:00 /usr/sbin/syslogd</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l102">Line 102:</td> <td colspan="2" class="diff-lineno">Line 102:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  root@zeropage:~# ps -ejfc</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  root@zeropage:~# ps -ejfc</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  UID        PID  PPID  PGID  SID CLS PRI STIME TTY          TIME CMD</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  UID        PID  PPID  PGID  SID CLS PRI STIME TTY          TIME CMD</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        1    0    0    0 TS  23 Oct15 ?        00:00:00 init <del style="font-weight: bold; text-decoration: none;">[</del>2<del style="font-weight: bold; text-decoration: none;">] </del>         </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        1    0    0    0 TS  23 Oct15 ?        00:00:00 init <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>2<ins style="font-weight: bold; text-decoration: none;">&amp;#93; </ins>         </div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        2    1    0    0 TS    5 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>ksoftirqd/0<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        2    1    0    0 TS    5 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>ksoftirqd/0<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        3    1    0    0 TS  29 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>events/0<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        3    1    0    0 TS  29 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>events/0<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        4    1    0    0 TS  28 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>khelper<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        4    1    0    0 TS  28 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>khelper<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        5    1    0    0 TS  23 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kthread<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        5    1    0    0 TS  23 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kthread<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        7    5    0    0 TS  19 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kacpid<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        7    5    0    0 TS  19 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kacpid<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        60    5    0    0 TS  29 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kblockd/0<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        60    5    0    0 TS  29 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kblockd/0<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        86    5    0    0 TS  24 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>pdflush<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        86    5    0    0 TS  24 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>pdflush<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        87    5    0    0 TS  24 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>pdflush<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        87    5    0    0 TS  24 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>pdflush<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        89    5    0    0 TS  22 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>aio/0<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        89    5    0    0 TS  22 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>aio/0<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root        88    1    1    1 TS  24 Oct15 ?        00:00:01 <del style="font-weight: bold; text-decoration: none;">[</del>kswapd0<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root        88    1    1    1 TS  24 Oct15 ?        00:00:01 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kswapd0<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      674    1    1    1 TS  22 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kseriod<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      674    1    1    1 TS  22 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kseriod<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      943    1    1    1 TS  24 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      943    1    1    1 TS  24 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      1095    1    1    1 TS  24 Oct15 ?        00:00:01 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      1095    1    1    1 TS  24 Oct15 ?        00:00:01 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      1096    1    1    1 TS  23 Oct15 ?        00:00:02 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      1096    1    1    1 TS  23 Oct15 ?        00:00:02 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      1097    1    1    1 TS  24 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      1097    1    1    1 TS  24 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      1098    1    1    1 TS  24 Oct15 ?        00:00:01 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      1098    1    1    1 TS  24 Oct15 ?        00:00:01 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>  root      1099    1    1    1 TS  24 Oct15 ?        00:00:00 <del style="font-weight: bold; text-decoration: none;">[</del>kjournald<del style="font-weight: bold; text-decoration: none;">]</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>  root      1099    1    1    1 TS  24 Oct15 ?        00:00:00 <ins style="font-weight: bold; text-decoration: none;">&amp;#91;</ins>kjournald<ins style="font-weight: bold; text-decoration: none;">&amp;#93;</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  daemon    1191    1  1191  1191 TS  22 Oct15 ?        00:00:00 /sbin/portmap</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  daemon    1191    1  1191  1191 TS  22 Oct15 ?        00:00:00 /sbin/portmap</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  root      1314    1  1313  1313 TS  23 Oct15 ?        00:00:00 /usr/sbin/syslogd</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  root      1314    1  1313  1313 TS  23 Oct15 ?        00:00:00 /usr/sbin/syslogd</div></td></tr> </table>

Maintenance script https://mediawiki.zeropage.org/index.php?title=Linux/MakingLinuxDaemon&diff=34196&oldid=prev 2021-02-07T05:23:39Z

<p></p> <p><b>New page</b></p><div>= 사전 지식 =<br /> root@zeropage:~# ps -efjc<br /> UID PID PPID PGID SID CLS PRI STIME TTY TIME CMD<br /> root 1 0 0 0 TS 23 Oct15 ? 00:00:00 init [2] <br /> root 2 1 0 0 TS 5 Oct15 ? 00:00:00 [ksoftirqd/0]<br /> root 3 1 0 0 TS 29 Oct15 ? 00:00:00 [events/0]<br /> root 4 1 0 0 TS 28 Oct15 ? 00:00:00 [khelper]<br /> root 5 1 0 0 TS 23 Oct15 ? 00:00:00 [kthread]<br /> root 7 5 0 0 TS 19 Oct15 ? 00:00:00 [kacpid]<br /> root 60 5 0 0 TS 29 Oct15 ? 00:00:00 [kblockd/0]<br /> root 86 5 0 0 TS 24 Oct15 ? 00:00:00 [pdflush]<br /> root 87 5 0 0 TS 24 Oct15 ? 00:00:00 [pdflush]<br /> root 89 5 0 0 TS 22 Oct15 ? 00:00:00 [aio/0]<br /> root 88 1 1 1 TS 24 Oct15 ? 00:00:01 [kswapd0]<br /> root 674 1 1 1 TS 22 Oct15 ? 00:00:00 [kseriod]<br /> root 943 1 1 1 TS 24 Oct15 ? 00:00:00 [kjournald]<br /> root 1095 1 1 1 TS 24 Oct15 ? 00:00:01 [kjournald]<br /> root 1096 1 1 1 TS 24 Oct15 ? 00:00:02 [kjournald]<br /> root 1097 1 1 1 TS 24 Oct15 ? 00:00:00 [kjournald]<br /> root 1098 1 1 1 TS 24 Oct15 ? 00:00:01 [kjournald]<br /> root 1099 1 1 1 TS 24 Oct15 ? 00:00:00 [kjournald]<br /> daemon 1191 1 1191 1191 TS 22 Oct15 ? 00:00:00 /sbin/portmap<br /> root 1314 1 1313 1313 TS 24 Oct15 ? 00:00:00 /usr/sbin/syslogd<br /> bind 1323 1 1323 1323 TS 21 Oct15 ? 00:00:00 /usr/sbin/named -u bind<br /> 105 1334 1 1334 1334 TS 21 Oct15 ? 00:00:00 /usr/bin/dbus-daemon-1 --system<br /> 104 1366 1 1366 1366 TS 23 Oct15 ? 00:00:00 /usr/sbin/exim4 -bd -q30m<br /> root 1372 1 1371 1371 TS 18 Oct15 ? 00:00:00 /usr/sbin/inetutils-inetd<br /> root 1387 1 1303 1303 TS 14 Oct15 ? 00:00:00 /bin/sh /usr/bin/mysqld_safe<br /> root 1417 1387 1303 1303 TS 14 Oct15 ? 00:00:00 /bin/sh /usr/bin/mysqld_safe<br /> mysql 1418 1417 1303 1303 TS 23 Oct15 ? 00:06:23 /usr/sbin/mysqld --basedir=/usr --datad<br /> root 1419 1417 1303 1303 TS 23 Oct15 ? 00:00:00 logger -p daemon.err -t mysqld_safe -i<br /> root 1461 1 1461 1461 TS 24 Oct15 ? 00:00:00 /usr/sbin/sshd<br /> root 1475 1 1303 1303 TS 14 Oct15 ? 00:03:00 /usr/local/jdk/jre/bin/java -Djava.util<br /> root 1481 1 1481 1481 TS 23 Oct15 ? 00:00:00 /usr/sbin/vsftpd<br /> root 1485 1 1485 1485 TS 21 Oct15 ? 00:00:00 /usr/sbin/famd -T 0<br /> daemon 1497 1 1497 1497 TS 23 Oct15 ? 00:00:00 /usr/sbin/atd<br /> root 1500 1 1500 1500 TS 23 Oct15 ? 00:00:00 /usr/sbin/cron<br /> root 1538 1 1538 1538 TS 23 Oct15 tty1 00:00:00 /sbin/getty 38400 tty1<br /> root 1540 1 1540 1540 TS 23 Oct15 tty2 00:00:00 /sbin/getty 38400 tty2<br /> root 1541 1 1541 1541 TS 23 Oct15 tty3 00:00:00 /sbin/getty 38400 tty3<br /> root 1542 1 1542 1542 TS 23 Oct15 tty4 00:00:00 /sbin/getty 38400 tty4<br /> root 1543 1 1543 1543 TS 23 Oct15 tty5 00:00:00 /sbin/getty 38400 tty5<br /> root 1544 1 1544 1544 TS 23 Oct15 tty6 00:00:00 /sbin/getty 38400 tty6<br /> root 5722 1 5722 5722 TS 23 Oct16 ? 00:00:01 /usr/sbin/apache2 -k start -DSSL<br /> www-data 5724 5722 5722 5722 TS 23 Oct16 ? 00:00:00 /usr/sbin/fcgi-pm -k start -DSSL<br /> www-data 11061 5722 5722 5722 TS 24 22:30 ? 00:00:01 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11123 5722 5722 5722 TS 22 22:54 ? 00:00:04 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11184 5722 5722 5722 TS 23 23:05 ? 00:00:02 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11360 5722 5722 5722 TS 23 23:30 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11392 5722 5722 5722 TS 20 23:32 ? 00:00:03 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11393 5722 5722 5722 TS 23 23:32 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11394 5722 5722 5722 TS 23 23:32 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11395 5722 5722 5722 TS 24 23:32 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11396 5722 5722 5722 TS 23 23:32 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11397 5722 5722 5722 TS 23 23:32 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> root 11434 1461 11434 11434 TS 24 23:41 ? 00:00:00 sshd: sapius@pts/0<br /> root 11436 11434 11436 11436 TS 24 23:41 pts/0 00:00:00 -bash<br /> root 11453 11436 11453 11436 TS 22 23:41 pts/0 00:00:00 ps -efjc<br /> 상기에서 확인가능 하듯 daemon 으로 동작하는 프로그램은 터미널이 할당되지 않는다. 또한 기본적으로 ParentPID (ProcessID)가 1번으로 설정되어있음을 알 수 있다. 이는 1번 PID를 가진 init 프로세스가 데몬의 동작을 관리한다는 사실을 알 수 있게 한다.<br /> <br /> = 사전지식 =<br /> PPID 가 1인 프로세스를 작성하기 위해서 지켜야할 rule<br /> 1. fork 호출하여 자식 프로세스 생성. 부모프로세스 종료<br /> 2. setsid 이용 새로운 세션 생성, 현재 프로세스의 PID가 세션 제어권을 가지도록 설정<br /> 3. chdir 프로세스가 루트에서 작업하도록 변경<br /> 1 부연설명<br /> 자식의 프로세스가 종료되기 전에 부모 프로세스가 종료되면 자식의 PPID는 1번 PID로 설정된다.<br /> 2 부연설명<br /> 새로운 세션을 만든다. 일반적으로 tty 를 부여해야하지만, 부여하지 않을 경우 터미널이 없는 세션으로 생성된다.<br /> 3 부연설명<br /> 상대경로 지정으로 일어나는 프로그램내의 문제해결 (안해도 무관)<br /> <br /> = sample code =<br /> #include &amp;lt;sys/types.h&amp;gt; <br /> #include &amp;lt;sys/stat.h&amp;gt; <br /> #include &amp;lt;stdio.h&amp;gt; <br /> #include &amp;lt;fcntl.h&amp;gt; <br /> <br /> int main()<br /> {<br /> pid_t pid;<br /> <br /> if (( pid = fork()) &amp;lt; 0)<br /> exit(0);<br /> <br /> // 부모프로세스를 종료한다. <br /> else if(pid != 0)<br /> exit(0);<br /> <br /> //setsid();<br /> chdir(&quot;/&quot;);<br /> <br /> // 여기에 프로그램 본체를 넣는다. <br /> setsid(); <br /> while(1)<br /> {<br /> sleep(1);<br /> }<br /> }<br /> <br /> = result =<br /> root@zeropage:~# ps -ejfc<br /> UID PID PPID PGID SID CLS PRI STIME TTY TIME CMD<br /> root 1 0 0 0 TS 23 Oct15 ? 00:00:00 init [2] <br /> root 2 1 0 0 TS 5 Oct15 ? 00:00:00 [ksoftirqd/0]<br /> root 3 1 0 0 TS 29 Oct15 ? 00:00:00 [events/0]<br /> root 4 1 0 0 TS 28 Oct15 ? 00:00:00 [khelper]<br /> root 5 1 0 0 TS 23 Oct15 ? 00:00:00 [kthread]<br /> root 7 5 0 0 TS 19 Oct15 ? 00:00:00 [kacpid]<br /> root 60 5 0 0 TS 29 Oct15 ? 00:00:00 [kblockd/0]<br /> root 86 5 0 0 TS 24 Oct15 ? 00:00:00 [pdflush]<br /> root 87 5 0 0 TS 24 Oct15 ? 00:00:00 [pdflush]<br /> root 89 5 0 0 TS 22 Oct15 ? 00:00:00 [aio/0]<br /> root 88 1 1 1 TS 24 Oct15 ? 00:00:01 [kswapd0]<br /> root 674 1 1 1 TS 22 Oct15 ? 00:00:00 [kseriod]<br /> root 943 1 1 1 TS 24 Oct15 ? 00:00:00 [kjournald]<br /> root 1095 1 1 1 TS 24 Oct15 ? 00:00:01 [kjournald]<br /> root 1096 1 1 1 TS 23 Oct15 ? 00:00:02 [kjournald]<br /> root 1097 1 1 1 TS 24 Oct15 ? 00:00:00 [kjournald]<br /> root 1098 1 1 1 TS 24 Oct15 ? 00:00:01 [kjournald]<br /> root 1099 1 1 1 TS 24 Oct15 ? 00:00:00 [kjournald]<br /> daemon 1191 1 1191 1191 TS 22 Oct15 ? 00:00:00 /sbin/portmap<br /> root 1314 1 1313 1313 TS 23 Oct15 ? 00:00:00 /usr/sbin/syslogd<br /> bind 1323 1 1323 1323 TS 21 Oct15 ? 00:00:00 /usr/sbin/named -u bind<br /> 105 1334 1 1334 1334 TS 21 Oct15 ? 00:00:00 /usr/bin/dbus-daemon-1 --system<br /> 104 1366 1 1366 1366 TS 23 Oct15 ? 00:00:00 /usr/sbin/exim4 -bd -q30m<br /> root 1372 1 1371 1371 TS 18 Oct15 ? 00:00:00 /usr/sbin/inetutils-inetd<br /> root 1387 1 1303 1303 TS 14 Oct15 ? 00:00:00 /bin/sh /usr/bin/mysqld_safe<br /> root 1417 1387 1303 1303 TS 14 Oct15 ? 00:00:00 /bin/sh /usr/bin/mysqld_safe<br /> mysql 1418 1417 1303 1303 TS 24 Oct15 ? 00:06:23 /usr/sbin/mysqld --basedir=/usr --datad<br /> root 1419 1417 1303 1303 TS 23 Oct15 ? 00:00:00 logger -p daemon.err -t mysqld_safe -i<br /> root 1461 1 1461 1461 TS 24 Oct15 ? 00:00:00 /usr/sbin/sshd<br /> root 1475 1 1303 1303 TS 14 Oct15 ? 00:03:01 /usr/local/jdk/jre/bin/java -Djava.util<br /> root 1481 1 1481 1481 TS 23 Oct15 ? 00:00:00 /usr/sbin/vsftpd<br /> root 1485 1 1485 1485 TS 21 Oct15 ? 00:00:00 /usr/sbin/famd -T 0<br /> daemon 1497 1 1497 1497 TS 23 Oct15 ? 00:00:00 /usr/sbin/atd<br /> root 1500 1 1500 1500 TS 23 Oct15 ? 00:00:00 /usr/sbin/cron<br /> root 1538 1 1538 1538 TS 23 Oct15 tty1 00:00:00 /sbin/getty 38400 tty1<br /> root 1540 1 1540 1540 TS 23 Oct15 tty2 00:00:00 /sbin/getty 38400 tty2<br /> root 1541 1 1541 1541 TS 23 Oct15 tty3 00:00:00 /sbin/getty 38400 tty3<br /> root 1542 1 1542 1542 TS 23 Oct15 tty4 00:00:00 /sbin/getty 38400 tty4<br /> root 1543 1 1543 1543 TS 23 Oct15 tty5 00:00:00 /sbin/getty 38400 tty5<br /> root 1544 1 1544 1544 TS 23 Oct15 tty6 00:00:00 /sbin/getty 38400 tty6<br /> root 5722 1 5722 5722 TS 23 Oct16 ? 00:00:01 /usr/sbin/apache2 -k start -DSSL<br /> www-data 5724 5722 5722 5722 TS 23 Oct16 ? 00:00:00 /usr/sbin/fcgi-pm -k start -DSSL<br /> www-data 11061 5722 5722 5722 TS 23 22:30 ? 00:00:01 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11123 5722 5722 5722 TS 23 22:54 ? 00:00:05 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11184 5722 5722 5722 TS 23 23:05 ? 00:00:02 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11360 5722 5722 5722 TS 23 23:30 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11392 5722 5722 5722 TS 23 23:32 ? 00:00:04 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11394 5722 5722 5722 TS 23 23:32 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11395 5722 5722 5722 TS 23 23:32 ? 00:00:01 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11396 5722 5722 5722 TS 23 23:32 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11397 5722 5722 5722 TS 23 23:32 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> root 11434 1461 11434 11434 TS 23 23:41 ? 00:00:00 sshd: sapius@pts/0<br /> root 11436 11434 11436 11436 TS 24 23:41 pts/0 00:00:00 -bash<br /> &#039;&#039;&#039;root 11503 1 11503 11503 TS 23 23:49 ? 00:00:00 ./test&#039;&#039;&#039;<br /> www-data 11508 5722 5722 5722 TS 23 23:50 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11509 5722 5722 5722 TS 23 23:50 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> www-data 11511 5722 5722 5722 TS 24 23:50 ? 00:00:00 /usr/sbin/apache2 -k start -DSSL<br /> root 11521 11436 11521 11436 TS 23 23:50 pts/0 00:00:00 ps -ejfc</div>

imported>Unknown