How to know if a script is already running
86265
Check for Process if Same is Running
139001
Are there any command to see how processes are working?
110829
The "proper" way to test if a service is running in a script
141045
Linux Script to check if process is running and act on the result
84345
How can I tell if another instance of my program is already running?
137379
How to get the PID of my script?
6538
How do you properly determine the current script directory?
54502
Check if file is already open
122677
How to view the output of a running process in another bash session?
20125
How do I syntax check a Bash script without running it?
105974
Adding script conditionally
10549
How do I check what version of Python is running my script?
148542
How does Drupal know when to run an update script?
5866
How to terminate a script?
144952
How to make sure only one instance of a bash script runs?
20082
Does the shebang determine the shell which runs the script?
9548
Possible to add a command to be run when a currently running command completes?