摘要: 1. sed命令格式 sed options script file cat test.txt # 输出test.txt内容 this is test 1 this is test 2 this is test 3 sed 's/test/Test/' test.txt # 将test.txt中所有 阅读全文
posted @ 2022-03-21 13:04 箫笛 阅读(137) 评论(0) 推荐(0)