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Joachim Ansorg edited this page Nov 12, 2021 · 6 revisions

ShellCheck

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>= is not a valid operator. Use ! a < b instead.

Problematic code:

[[ a &lt;= b ]]

Correct code:

[[ ! a > b ]]

Rationale:

The operators <= and >= are not supported by Bourne shells. Instead of "less than or equal", rewrite as "not greater than".

Exceptions

None