Bash Script shebang
Syntax
-
Use
/bin/bashas the bash interpreter:#!/bin/bash
-
Search the bash interpreter in the
PATHenvironment variable withenvexecutable:#!/usr/bin/env bash
Remarks
A common mistake is to try to execute Windows end-line formatted \r\n script files on UNIX/Linux systems, in this case the used script interpreter in the shebang is:
/bin/bash\r
And is obliviously not found but can be hard to figure out.
