Click on a GUI window and show its process ID and command used to run the process

xprop | awk '/PID/ {print $3}' | xargs ps h -o pid,cmd
This command is useful when you want to know what process is responsible for a certain GUI application and what command you need to issue to launch it in terminal.
Sample Output
jack@jack-pc$ xprop | awk '/PID/ {print $3}' | xargs ps -p
 8025 /usr/lib/firefox-3.0.13/firefox

What Others Think

This has been really usefull, thanks.
aperson · 661 weeks ago
Great command! But just for the sake of avoiding that corner situation when we have another part of "xprop" that has "PID" in it, I find it safer to do like that: xprop | awk '($1=="_NET_WM_PID(CARDINAL)") {print $3}' | xargs ps h -o pid,cmd
Patola · 635 weeks and 6 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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