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Commands using ps from sorted by
Terminal - Commands using ps - 235 results
ps aux|grep -i [p]rocessname|awk '{ print $2 }'|xargs kill
ps -ef |grep oracle |grep pmon |awk '{print $2}' |xargs -I {} ps eww {} |grep pmon |grep -v grep |awk '{print $5 " " $6 " " $0}' |sed 's/\(S*\) \(S*\) .*ORACLE_HOME/\1 \2/g' |cut -f1,2,3 -d" "
2010-03-23 20:36:59
User: brianmuckian
Functions: awk cut grep ps sed xargs

get a list of currently running oracle dbs (identified by the pmon process)

show the executable that spawned the process and

show the ORACLE_HOME relative to the environment within which the process is running

tailored to AIX (sed on linux behaves...differently)

suggestions for a better way...please.

ps uH p <PID_OF_U_PROCESS> | wc -l
2010-03-23 15:05:27
User: mrbyte
Functions: ps wc
Tags: java ps

if you have problem threads problem in tomcat

ps axo rss,comm,pid | awk '{ proc_list[$2] += $1; } END { for (proc in proc_list) { printf("%d\t%s\n", proc_list[proc],proc); }}' | sort -n | tail -n 10
ps axo rss,comm,pid | awk '{ proc_list[$2]++; proc_list[$2 "," 1] += $1; } END { for (proc in proc_list) { printf("%d\t%s\n", proc_list[proc "," 1],proc); }}' | sort -n | tail -n 10
2010-03-03 16:41:05
User: d34dh0r53
Functions: awk ps sort tail

This command loops over all of the processes in a system and creates an associative array in awk with the process name as the key and the sum of the RSS as the value. The associative array has the effect of summing a parent process and all of it's children. It then prints the top ten processes sorted by size.

psgrep() { if [ ! -z $1 ]; then echo "Grepping for processes matching $1..." ps aux | grep -i $1 | grep -v grep; else echo "!! Need name to grep for"; fi }
2010-02-27 13:47:28
User: evenme
Functions: echo grep ps
Tags: grep ps

Grep for a named process.

ps axo rss,comm | awk '{sum+=$1; print $1/1024, "MB - ", $2} END {print "\nTotal RAM Used: ", sum/1024, "MB\n"}'
2010-02-18 12:05:45
User: johnss
Functions: awk ps

This command basically adds up all of the individual instances processes and gives you a grand total for used memory in that instance alone.

ps aux | sed -n '/USER/!s/\([^ ]\) .*/\1/p' | sort -u
2010-02-10 05:56:26
User: infinull
Functions: ps sed sort

This is different that `who` in that who only cares about logged-in users running shells, this command will show all daemon users and what not; also users logged in remotely via SSH but are running SFTP/SCP only and not a shell.

UNIX95=1 ps -eHf
2010-01-31 20:44:46
User: jreypo
Functions: ps
Tags: hp-ux

By setting the UNIX95 variable in HP-UX the XPG4 mode is activated, you get new options for ps and other commands, for me the best way to use this is to create an alias named ptree in root profile: alias ptree='UNIX95=1 ps -eH'

for i in $(ps -ef | awk '{print $2}') ; { swp=$( awk '/Swap/{sum+=$2} END {print sum}' /proc/$i/smaps ); if [[ -n $swp && 0 != $swp ]] ; then echo -n "\n $swp $i "; cat /proc/$i/cmdline ; fi; } | sort -nr
while (ps -ef | grep [r]unning_program_name); do sleep 10; done; command_to_execute
2010-01-14 16:26:34
User: m_a_xim
Functions: grep ps sleep

The '[r]' is to avoid grep from grepping itself. (interchange 'r' by the appropriate letter)

Here is an example that I use a lot (as root or halt will not work):

while (ps -ef | grep [w]get); do sleep 10; done; sleep 60; halt

I add the 'sleep 60' command just in case something went wrong; so that I have time to cancel.

Very useful if you are going to bed while downloading something and do not want your computer running all night.

port=8888;pid=$(lsof -Pan -i tcp -i udp | grep ":$port"|tr -s " " | cut -d" " -f2); ps -Afe|grep "$pid"|grep --invert-match grep | sed "s/^\([^ ]*[ ]*\)\{7\}\(.*\)$/\2/g"
2010-01-11 17:49:22
User: glaudiston
Functions: cut grep ps sed tr

A way not so simple but functional for print the command for the process that's listening a specific port.

I got the pid from lsof because I think it's more portable but can be used netstat

netstat -tlnp
ps -ef | grep user | awk '{print $2}' | while read pid; do echo $pid ; pfiles $pid| grep portnum; done
2010-01-11 12:34:51
User: sharfah
Functions: awk echo grep ps read

My old Solaris server does not have lsof, so I have to use pfiles.

for x in `ptree | awk '{print $1}'`; do pfiles $x | grep ${PORT} > /dev/null 2>&1; if [ x"$?" == "x0" ]; then ps -ef | grep $x | grep -v grep; fi; done 2> /dev/null
2010-01-05 17:02:23
User: bpfx
Functions: awk grep ps

Can use lsof, but since it's not part of the base OS, it's not always available.

stop () { ps -ec | grep $@ | kill -SIGSTOP `awk '{print $1}'`; }
2009-12-27 19:40:09
User: iridium172
Functions: grep kill ps

Add that and "cont () { ps -ec | grep $@ | kill -SIGCONT `awk '{print $1}'`; }" (without the quotes) to you bash profile and then use it to pause and resume processes safely

ps -ylC httpd --sort:rss | awk '{ SUM += $8 } END { print SUM/1024 }'
2009-12-20 15:41:50
User: nasser
Functions: awk ps

This command will show you amount of memory used by apache

ps aux | grep [h]ttpd | cat -n
2009-12-17 20:45:44
User: putnamhill
Functions: cat grep ps
Tags: cat

If you're on a system that doesn't have nl, you can use cat -n.

ps aux | grep [a]pache2 | nl
2009-12-17 18:48:09
User: donnoman
Functions: grep ps

Write each FILE to standard output, with line numbers added. With no FILE, or when FILE is -, read standard input.

ps ax| awk '/[h]ttpd/{print $1}'| xargs kill -9
ps aux| grep -v grep| grep httpd| awk {'print $2'}| xargs kill -9
psu(){ command ps -Hcl -F S f -u ${1:-$USER}; }
2009-11-13 06:10:33
User: AskApache
Functions: command ps

An easy function to get a process tree listing (very detailed) for all the processes of any gived user.

This function is also in my http://www.askapache.com/linux-unix/bash_profile-functions-advanced-shell.html

ps -ec -o command,rss | grep Stainless | awk -F ' ' '{ x = x + $2 } END { print x/(1024) " MB."}'
2009-11-04 19:01:22
Functions: awk grep ps

Adds up the total memory used by all Stainless processes: 1 Stainless, 1 StainlessManager and 1 StainlessClient per tab open.

ps -eo pcpu,user,pid,cmd | sort -r | head -5
ps -eo user,pcpu,pmem | tail -n +2 | awk '{num[$1]++; cpu[$1] += $2; mem[$1] += $3} END{printf("NPROC\tUSER\tCPU\tMEM\n"); for (user in cpu) printf("%d\t%s\t%.2f\t%.2f\n",num[user], user, cpu[user], mem[user]) }'
2009-10-29 12:49:01
User: georgz
Functions: awk ps tail

The original version gives an error, here is the correct output