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Vidar Holen edited this page 2022-10-19 20:12:26 -07:00
Table of Contents

Expected another argument for this operator.

Problematic code:

[ $a -ne ]

Correct code:

[ $a -ne $b ]

Rationale:

ShellCheck found a test operator without an operand. This could be a copy-paste fail, bad linebreak, or trying to use <> instead of != or -ne.

Exceptions:

None.

Related resources:

  • Help by adding links to BashFAQ, StackOverflow, man pages, POSIX, etc!

ShellCheck

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.