grep 命令最基本的用法是在文件中搜索字符串(文本)。For example, to display all the lines containing the string bash from the /etc/passwd file, you would run the following command:例如，要显示/etc/passwd 文件中包含字符串 bash 的所有行，可以运行以下命令:grep bash /etc/passwd 输出应该是这样的:...
grep 命令最基本的用法是在文件中搜索字符串(文本)。 For example, to display all the lines containing the string bash from the /etc/passwd file, you would run the following command: 例如,要显示/etc/passwd 文件中包含字符串 bash 的所有行,可以运行以下命令: grep bash /etc/passwd 1. 输出应该是...
grep-Hrn"String1". |grep-v -Hrn"String2" 请纠正我的错误。 共1个答案 匿名用户 可以使用-l标志: -L, --files-without-matchprintonly namesofFILEs containingnomatch 首先查找不包含“string2”的文件,然后运行这些文件并查找包含“string1”的文件: ...
--exclude-from=FILE skip files matching any file pattern from FILE --exclude-dir=PATTERN directories that match PATTERN will be skipped. -L, --files-without-match print only names of FILEs containing no match -l, --files-with-matches print only names of FILEs containing matches -c, --cou...
For example, to display all the lines containing the string bash from the /etc/passwd file, you would run the following command: 例如,要显示/etc/passwd 文件中包含字符串 bash 的所有行,可以运行以下命令: grep bash /etc/passwd 输出应该是这样的: ...
One of grep's advantages over Select-String when searching files is its ability tosearch recursivelywithout using any other tools. For example, the following grep command recursively searches the Bash scripts folder to find all files containing the string "#!/bin/sh". ...
For example, to display all the lines containing the string bash from the /etc/passwd file, you would run the following command: 例如,要显示/etc/passwd 文件中包含字符串 bash 的所有行,可以运行以下命令: 代码语言:javascript 复制 grep bash/etc/passwd ...
-L, --files-without-match print only names of FILEs containing no match -l, --files-with-matches print only names of FILEs containing matches -c, --count print only a count of matching lines per FILE -T, --initial-tab make tabs line up (if needed) ...
matchPATTERNwill be skipped.-L,--files-without-match print only namesofFILEs containing no match-l,--files-with-matches print only namesofFILEs containing matches-c,--count print only a countofmatching lines perFILE-T,--initial-tab make tabs lineup(ifneeded)-Z,--nullprint0byte afterFILE...
linux通过grep根据关键字查找日志文件上下文 linux通过grep根据关键字查找⽇志⽂件上下⽂linux通过grep根据关键字查找⽇志⽂件上下⽂ 1、在标准unix/linux下的grep命令中，通过以下参数控制上下⽂的显⽰：grep -C 10 keyword catalina.out 显⽰file⽂件中匹配keyword字串那⾏以及上下10⾏ grep -B ...