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Closed 9 years ago.
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I'm running rsync on a large number of files, and I want to kill the process without leaving any partial files. Is there a way to kill the process gently? I've been looking through the manpages for rsync and kill, but I can't determine if SIGSTOP or SIGTERM will allow rsync to finish its current file before terminating.
From the rsync man page:
EXIT VALUES
0 Success
...
20 Received SIGUSR1 or SIGINT
...
so it would seem that either of these signals can be used to stop a transfer.
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Closed 5 years ago.
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I clicked on a.out of a code in Linux, now I want to stop running code but as I didn't use the terminal, I don't know that how can I stop the code from running. What can I do?
I am running another code from last week.
I can not kill both by turn off the computer because the first code is running from previous week and I don't have time to run it again
So, if you're running two instances of a.out (which I'm just assuming because your question is unclear...) then, as other users have said, run:
pgrep a.out
If the second a.out process is the one you want to kill, take the larger PID number (in your case it seems to be 19564) and run:
kill 19564
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Closed 6 years ago.
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yesterday i was shown that i can't unmount a mounted partition (like /media/test or /mnt/test) if someone is using the terminal in that directory (maybe in ssh connection).
he used a command that listed the user on that directory with pid of process in order to kill the pid and unmount the partitions.
I don't remember the command, could you help me?
ty
This one works nice:
lsof | grep '^bash.*cwd'
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Closed 6 years ago.
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I have run a script like this:
script.sh > terminal.txt 2>&1 &
It contains long loops.
how can I trace (which process with what name and what id was created) that script and kill the process to terminate that?
Type fg in the terminal. Then type Ctrl+c.
See: Job Control Commands
Though, #hek2mgl 's answer was great help and paved the way to solution, but the actual solution is a bit different:
Type fg in the terminal.
Then type Ctrl+z.
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Closed 8 years ago.
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I have an application that will shut itself down at a specific time, is there a way for a bash script to execute some commands (like move log files, clean temp files) after the application has closed then restart it?
It's possible to reinvent this wheel, though not at all a good idea.
This can be as simple as:
while :; do
./run-your-process
do-some-cleanup
done
But really -- don't. Use runit, upstart, daemontools, systemd, supervisord, or one of the many, many other tools which will automate this process for you.
If you start the main process in your script in the background, you could turn on job control in bash with 'set -bm' and then trap SIGCHLD and do your cleanup and restart in the signal handler.
#!/bin/bash
set -bm
childexit() {
... cleanup and restart
}
trap 'childexit' SIGCHLD
mainprocess &
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Closed 8 years ago.
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I have got a Linux task that finishes and prints:
[6]- Done
I have noticed that in the past it would print:
[6]+ Done
Is there any difference between + and -?
man bash states:
In output pertaining to jobs (e.g., the output of the jobs command), the current job is always flagged with a +, and the previous job with a -.
Therefore, the command with '+' is the most recent command sent to the background.