Difference between revisions of "Ps"
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= Usecases = | = Usecases = | ||
| − | * Show all running processes | + | * Show all running processes: |
ps auxf | grep -E "^[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +R" | ps auxf | grep -E "^[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +R" | ||
| + | * Show the top cpu-consuming processes: | ||
| + | ps -eo pcpu,pid,user,args | sort -k 1 -r | head -10 | ||
| + | * Show ''since when'' a process is running: | ||
| + | ps -ef | ||
| + | [...] | ||
| + | root 12228 23543 0 '''''10:27''''' pts/10 00:00:00 /bin/bash | ||
| + | [...] | ||
= See also = | = See also = | ||
| − | * [http://man | + | * [http://www.manpagez.com/man/1/ps/ ps' man page] |
Latest revision as of 08:43, 24 April 2014
ps is a command to list all processes. You can invoke it like this:
ps ps -A ps -ef ps -auxf
Usecases
- Show all running processes:
ps auxf | grep -E "^[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +[^ ]+ +R"
- Show the top cpu-consuming processes:
ps -eo pcpu,pid,user,args | sort -k 1 -r | head -10
- Show since when a process is running:
ps -ef [...] root 12228 23543 0 10:27 pts/10 00:00:00 /bin/bash [...]
