SC1084 – ShellCheck Wiki

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Use #!, not !#, for the shebang.

Problematic code:

!#/bin/sh
echo "Hello World"

Correct code:

#!/bin/sh
echo "Hello World"

Rationale:

The shebang has been accidentally swapped. The # should come first: #!, not !#.

Exceptions

None.

ShellCheck is a static analysis tool for shell scripts. This page is part of its documentation.