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24 lines
379 B
Markdown
24 lines
379 B
Markdown
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# grep
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- Matches patterns in input text
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- Supports simple patterns and regular expressions
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## Search for an exact string
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`grep something FILE`
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## Use a regex instead of a word
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`grep -e ^regex$ FILE`
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## See 3 lines of context
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`grep -C 3 something FILE`
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## Print the count of matches
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`grep -c something FILE`
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## Use the standard input instead
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`cat FILE | grep something`
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