Glossary term
What is shebang? Meaning for developers
The first line of a script, like #!/usr/bin/env bash, that says which program should run the file.
Learn it properly · Linux & ShellLesson 4: Shell Scripting: Variables, Conditions, Loops and FunctionsWriting safe bash scripts: quoting, set -euo pipefail, arguments, conditions, loops, functions, trap, and ShellCheck.