4 SC1084

Joachim Ansorg edited this page 2021-11-12 10:46:17 +01:00

Table of Contents

• Use #!, not !#, for the shebang.
• Problematic code:
• Correct code:
• Rationale:
• Exceptions

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

• Installation

  • CentOS6
  • More Installation Guides

• Usage

  • Directive
  • Ignore

• Integrating and extending

  • Misc. contributions
  • Azure Pipelines
  • Buildkite
  • CircleCI
  • DevGuide
  • Integration
  • JUnit
  • Phabricator
  • TravisCI
  • GitLab CI
  • Drone
  • GitHub Actions

• Severity

• Template

Each individual ShellCheck warning has its own wiki page like SC1000. Use GitHub Wiki's "Pages" feature above to find a specific one, or see Checks.