A complete guide on the Linux Bash environment variables with details on how to set, unset, and use the specials shell variables or define custom environment variables.| Shell Tips!
Learn how to write shell scripts with bash functions. This guide includes examples and best practices on how to define, call, and debug functions in bash.| Shell Tips!
Learn about the Bash null command, also known as the POSIX shell colon command. This post cover concrete use cases and pitfalls to avoid.| Shell Tips!