bash - Show exit code on shell prompt always 0, why - Stack Overflow
Bash Exit Code of Last Command
Shell Script to Display the Exit Status Using Grep Command - GeeksforGeeks
Bash get exit code of command on a Linux / Unix - nixCraft
Lars Strand's blog: Bash prompt with exit status
How to exit from Bash script - Linux Tutorials - Learn Linux Configuration
Bash Exit Command and Exit Codes | Linuxize
How to Create a Shell Script in linux - GeeksforGeeks
Exit command - Linux Bash Shell Scripting Tutorial Wiki
Bash Exit Code of Last Command
Bash exit on error
exit (command) - Wikipedia
Bash Find out the exit codes of all piped commands - nixCraft
Bash Exit Code of Last Command
How to print the last command return code in bash? : Codetryout.com
return command in Linux with examples - GeeksforGeeks
Bash exit on error
BASH Guide Summary
No output on "Process completed with exit code 1" - GitHub Actions - GitHub Community
Bash Exit Code of Last Command
Linux and Unix exit code tutorial with examples | George Ornbo
How To Set And Check Exit Status of Command in Linux - OSETC TECH
FA's Linux Blog: Customizing the bash prompt to show a tick or a cross based on the exit status of the last command
Bash command line exit codes demystified | Enable Sysadmin
Understanding Exit Codes and Using them in Bash scripts | by Benjamin Cane | Medium
