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ThinkCore W311/321/341 Linux User’s Manual Getting Started
2-19
4. The program should start running in the background. Use the
#ps –ef
command to check if
the tcps2 program is actually running in the background.
#ps // use this command to check if the program is running
192.168.3.127 – PuTTY
root@Moxa:~# ls –al
drwxr—xr-x 2 root root 0 Jun 12 02:14
drwxr—xr-x 15 root root 0 Jan 1 1970
-rw------- 1 root root 899 Jun 10 08:11 .bash_history
-rw-r--r-- 1 root root 4996 Jun 12 02:15 tcps2-release
root@Moxa:~# chmod +x tcps2-release
root@Moxa:~# ls -al
drwxr—xr-x 2 root root 0 Jun 12 02:14
drwxr—xr-x 15 root root 0 Jan 1 1970
-rw------- 1 root root 899 Jun 10 08:11 .bash_history
-rwxr-xr-x 1 root root 4996 Jun 12 02:15 tcps2-release
root@Moxa:~# ./tcps2-release &
[1] 187
start
root@Moxa:~# ps
[1]+ Running ./tcps2-release &
root@Moxa:~#
NOTE Use the
kill
command for job number 1 to terminate this program:
#kill %1
#ps -ef // use this command to check if the program is running
192.168.3.127 – PuTTY
[1]+ Running ./tcps2-release &
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]
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 1164 S -bash
728 root 1264 S ./tcps2-release
729 root 1592 S ps -ef
root@Moxa:~#