wiki/14.文本grep.md at 4ad78b63daaba52d6e7c656b7b1c9f34864855c9 - wiki - git.lzcwy.cn

zhengchiliu/wiki

zhengchiliu 0a21a84531 从gitlab迁移

2025-01-02 10:46:09 +08:00

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 grep：文本搜索
 -m：匹配几次后停止
 -v：取反
 -i：  忽略大小写
 -n：显示匹配到的行号
 -c：匹配到的次数
 -w：匹配到整个单词