Why process killed with nohup
I want to run a process in background without killing it on shell exit, according to Nohup concept the following command should work until I kill it manually:
background-process
Echoing progress from a background process without hijacking prompt
Consider the simple script hello:
Bash script needed to run every second
I have a few cleanup commands to run for my datacaching scheme. I was thinking a bash script would be an easy way to check if the full clean up job needed to be run. But the cache is very time sensitive, so the check script needs to run every second. What’s the best way to do this?
If you ^Z from a process, it gets “stopped”. How do you switch back in?
I accidentally “stopped” my telnet process. Now I can neither “switch back” into it, nor can I kill it (it won’t respond to kill 92929, where 92929 is the processid.)
Calling multiple bash scripts and running them in parallel, not in sequence
Suppose that I have three (or more) bash scripts: script1.sh, script2.sh, and script3.sh. I would like to call all three of these scripts and run them in parallel. One way to do this is to just execute the following commands:
background process pipe-input
if i want to display “aaa” on screen:
Why doesn’t SSH -t wait for background processes?
Why is it that ssh -t doesn’t wait for background jobs to finish?
Why does a while loop stop after being suspended?
Why is it that using bash and suspending a while loop, the loop stops after being resumed? Short example below.
Why do backgrounded processes sometimes stop spontaneously?
Sometimes, some time after I’ve backgrounded a process with bg in bash, when I press Enter in the same shell to redisplay the prompt (just to check that I’m still in bash when some output from the background process has been displayed), the background process seems to stop spontaneously.