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[[…]] is a bash (probably other shells, too) built in. […] could be a built in, or could be a symlink to /bin/test.
by jonhohle 10mo ago
[[…]] is a bash (probably other shells, too) built in. […] could be a built in, or could be a symlink to /bin/test.
- jcynix 10mo agoThe [[…]] version was introduced in Peter Korn's korn shell, ksh88 IIRC.