Use ps -o ppid= e.g. ps -o ppid= 2076 returns 2054, which you can easily use in a script etc. ps -o ppid= -C foo gives the PPID of process with command foo. You can also use the old fashioned ps | grep: ps -eo ppid,comm |
Use ps -o ppid= e.g. ps -o ppid= 2076 returns 2054, which you can easily use in a script etc. ps -o ppid= -C foo gives the PPID of process with command foo. You can also use the old fashioned ps | grep: ps -eo ppid,comm |