Hi send todays command On Sat, Jun 22, 2013 at 9:39 AM, Dhana Sekar <tkdhanasekar@xxxxxxxxx> wrote: > command: ps > purpose: report a snapshot of the current processes. > syntax: $ps options > > command line options > This version of ps accepts several kinds of options. > > Unix98 options may be grouped and must be preceeded by a dash. > BSD options may be grouped and must not be used with a dash. > GNU long options are preceeded by two dashes. > > examples: > > 1. To see every process on the system using standard syntax: > $ps -e > $ps -ef > $ps -eF > $ps -ely > 2. To see every process on the system using BSD syntax: > $ps ax > $ps axu > 3. To print a process tree: > $ps -ejH > $ps axjf > 4. To get info about threads: > $ps -eLf > $ps axms > > 5. To get security info: > $ps -eo euser,ruser,suser,fuser,f,comm,label > $ps axZ > $ps -eM > > 6. To see every process running as root (real & effective ID) in user > format: > $ps -U root -u root u > > 7. To see every process with a user-defined format: > $ps -eo pid,tid,class,rtprio,ni,pri,psr,pcpu,stat,wchan:14,comm > $ps axo stat,euid,ruid,tty,tpgid,sess,pgrp,ppid,pid,pcpu,comm > $ps -eopid,tt,user,fname,tmout,f,wchan > > 8. To Print only the process IDs of syslogd: > $ps -C syslogd -o pid= > > 9. To Print only the name of PID 80: > $ps -p 80 -o comm= > > > regards, > dhanasekar > > >