Remote script cleaning up

Question

I run a remote script using ssh:

local script:

local_command
ssh -p 222 user@server 'sh -s' < ./remote_run.sh

remote script:

some_command & 
sleep 10000
trap 'echo exiting' SIGINT SIGTERM SIGABRT SIGKILL EXIT

I need a trap on remote script for cleaning up (kill running processes and remove files). But used approach does not work.

Any suggestions?

Are you asking what to put in place of `echo exiting` to perform this cleanup? — Barmar, Jun 25 '14 at 20:48
@Barmar, No, the problem is that 'echo exiting' is never invoked. — Dmitry Eskin, Jun 25 '14 at 20:50
Then @mtm is probably right, you need to add more signals to the `trap`. — Barmar, Jun 25 '14 at 20:51
Do you want the cleanup to happen when `some_command` exits? Or after 10000 seconds? — Gilles 'SO- stop being evil', Jun 25 '14 at 23:46
@Gilles, No, I want the cleanup when `local script` receives — Dmitry Eskin, Jun 26 '14 at 09:49
@mtm, Unforunatly adding `SIGHUP` makes no effect -- the behaviour is all the same. — Dmitry Eskin, Jun 26 '14 at 09:51

score 0 · Answer 1 · edited Sep 08 '17 at 16:12

0

Tried and worked like charm.

ssh -p 222 user@server "nohup ./remote_run.sh"

and in remote_run.sh

some_command &
sleep 10000
ps -aux | grep "[r]emote_run.sh" | awk '{print $2}' | xargs kill -9
#killed

obviously, the script is transferred to remote host first. :)

edited Sep 08 '17 at 16:12

Thomas

answered Sep 08 '17 at 15:15

KETAN KANJIYA

1 Answers1