User`s manual

ThinkCore IA241/240 Linux User’s Manual Managing Embedded Linux
3-6
Type the command “ps –ef” to list all processes currently running.
192.168.3.127 – PuTTY
root@Moxa:~# cd /etc
root@Moxa:/etc# ps -ef
PID Uid VmSize Stat Command
1 root 532 S init [3]
2 root SWN [ksoftirqd/0]
3 root SW< [events/0]
4 root SW< [khelper]
13 root SW< [kblockd/0]
14 root SW [khubd]
24 root SW [pdflush]
25 root SW [pdflush]
27 root SW< [aio/0]
26 root SW [kswapd0]
604 root SW [mtdblockd]
609 root SW [pccardd]
611 root SW [pccardd]
625 root SWN [jffs2_gcd_mtd3]
673 root 500 S /bin/inetd
679 root 3004 S /usr/bin/httpd -k start -d /etc/apache
682 bin 380 S /bin/portmap
685 root 1176 S /bin/sh --login
690 root 464 S /bin/snmpd
694 nobody 3012 S /usr/bin/httpd -k start -d /etc/apache
695 nobody 3012 S /usr/bin/httpd -k start -d /etc/apache
696 nobody 3012 S /usr/bin/httpd -k start -d /etc/apache
697 nobody 3012 S /usr/bin/httpd -k start -d /etc/apache
698 nobody 3012 S /usr/bin/httpd -k start -d /etc/apache
701 root 352 S /bin/reportip
714 root 1176 S -bash
726 root 436 S /bin/telnetd
727 root 1180 S -bash
783 root 628 R ps -ef
root@Moxa:/ect#
To run a private daemon, you can edit the file rc.local, as follows:
#cd /etc/rc.d
#vi rc.local
192.168.3.127 – PuTTY
root@Moxa:~# cd /etc/rc.d
root@Moxa:/etc/rc.d# vi rc.local
Next, use vi to open your application program. We use the example program tcps2-release, and
put it to run in the background.
192.168.3.127 – PuTTY
# !/bin/sh
# Add you want to run daemon
/root/tcps2-release &~
The enabled daemons will be available after you reboot the system.
192.168.3.127 – PuTTY
root@Moxa:~# ps -ef
PID Uid VmSize Stat Command
1 root 532 S init [3]
2 root SWN [ksoftirqd/0]
3 root SW< [events/0]
4 root SW< [khelper]
13 root SW< [kblockd/0]
14 root SW [khubd]
24 root SW [pdflush]