Invert a match

bash

grep -v '^#' .env

Explanation

Commonly used to skip comment lines or blank lines after combining with another expression.

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Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing Basic grep

Print lines containing a pattern.

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Match regardless of uppercase or lowercase.

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Display line numbers with matches.

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Only show the number of matches.

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Avoid partial substring matches.

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Enable `+`, `?`, and alternation without heavy escaping.

Open In sheetbash1 tag match