How to know if a background jobs are finished in shell script?
90939
Waiting for background processes to finish before exiting script
58433
What's a concise way to check that environment variables are set in a Unix shell script?
129123
Background process of subshell strange behaviour
150074
Is there a command for running a script according to its shebang line?
7117
How to automatically restart a linux background process if it fails?
8090
Writing in bash while it is working
112706
How do I run a script in the background and leave it running when I log out?
124212
script running in crontab not giving output on shell screen
21270
How do I write a bash script to restart a process if it dies?
145367
executing shell command in background from script
20082
Does the shebang determine the shell which runs the script?
106067
How can I know if a process is running?
86265
Check for Process if Same is Running
12579
How to determine the current shell I'm working on
59353
How to tell if a command executed by `exec` runs successfully or not?
155682
How to check if a shell is login/interactive/batch
145543
Bash way to check if a process is already running in the background (and skip re-execution based on that)?