test: add --help scenario tests for cut, echo, head, printf, sed, sort, tail, wc#151

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thieman merged 2 commits intomainfrom

thieman/add-help-flag-tests

Mar 26, 2026

Commits on Mar 25, 2026

test: add --help scenario tests for cut, echo, head, printf, sed, sort, tail, wc

thieman
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claude
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[iter 1] Address review comments: echo skip flag and printf assertion

thieman
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claude
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