最終更新:2024-08-20 (火) 12:18:00 (32d)  

grep
Top / grep

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grep [オプション] [パターン] [ファイル]

メモ 

  • grep -r "Make Caps Lock" /usr/*
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例 

ps aux | grep httpd
grep "hoge" *.txt
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パラメータ

  • grep -q--quiet, --silentQuiet; do not write anything to standard output. Exit immediately with zero status if any match is found, even if an error was detected. Also see the -s or --no-messages option.
    grep -E?--extended-regexp
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再帰 

grep -r PATTERN target_directory
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オプション

grep -i--ignore-case
grep -v?--invert-match
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マッチした前後を表示

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-A num

  • --after-context=num
  • Print num lines of trailing context after matching lines.
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-B num

  • --before-context=num
  • Print num lines of leading context before matching lines.
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-C num

  • -num
  • --context=num
  • Print num lines of leading and trailing output context.
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関連

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参考




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