I have modified the original one-liner to allow it to manage multiple PIDs. However, I haven't found the way it can work properly with the watch command. NOTE: brace expand must be activated via "set -B" in order to this script can work. Show Sample Output
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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pidof firefox
on my machine returns two pids. So I get "ambiguous redirect". Or if there are multiple commands:pidof ssh
this command will fail. It probably requires a for or while loop. Even so, it's a handy concept.