grep: sound: Is a directory 这可能会使‘grep’的输出难于阅读。这里有两种解决的办法:明确要求搜索子目录:grep -r或忽略子目录:grep -d skip 当然,如果预料到有许多输出,您可以通过 管道 将其转到‘less’上阅读: $ grep magic /usr/src/linux/Documentation/* | less 这样,您就可以更方便地阅读。 有...
grep: sound: Is a directory 这可能会使’grep’ 的输出难于阅读。这里有两种解决的办法: 明确要求搜索子目录:grep -r 或忽略子目录:grep -d skip 如果有很多 输出时,您可以通过管道将其转到’less’上阅读: $ grep magic /usr/src/Linux/Documentation/* | less 这样,您就可以更方便地阅读。 有一点要...
I have used the -name switch a lot with success, as in: grep ./ -name foo Tony Spencer October 25th, 2005 at 20:26 | #2 Reply | Quote Hey Scott, I’m not sure what the difference is. I only pulled this trick out my little reference book. Anonymous November 9th, 2005 ...
grep is a tool for filtering text inLinuxsystems. We can get a specific text or look for a pattern. grep is a tool used daily operation by Linux administrators. We will look at simple usage types in this tutorial. Grep can be used to find a word inside a folder. Grep name came from...
电脑 Indesign 方法/步骤 1 这个GREP 表是我在接触GREP 的时候遇到的问题以及吧主和各位朋友给予帮助与解决的表达式做的笔记，我记得也不是很全与精确，在这里分享给各位，希望能帮助到需要帮助的朋友们，2 这个GREP 表是我在接触GREP 的时候遇到的问题以及吧主和各位朋友给予帮助与解决的表达式做的笔记，我记得也...
使用-r选项可以递归搜索指定目录及其子目录下的文件。例如,使用grep -r “keyword” /path/to/directory可以在/path/to/directory目录及其子目录下查找匹配”keyword”的文本行。 3. -n选项:显示行号 使用-n选项可以显示匹配行的行号。例如,使用grep -n “pattern” file.txt可以显示出匹配”pattern”的文本行及其...
Grep Example 3: Search for the file name in a directory. $ ls |grep -i file file.txt Print line number: grep -n “string” filename The command can also be used to print line numbers in the search results. Grep Example 4: Search for the term ‘linux’ and also print the line nu...
when an input file is a directory,greptreats all files under that directory (and its subdirectories) as input files. This option is identical to the-drecurseoption (or--directoriesrecurse). suppresses the display of any error messages for nonexistent or unreadable files. ...
如果此目录下有许多子目录,′grep′会以如下形式列出:grep:sound:Isadirectory这可能会使′grep′的输出难于阅读。这里有两种解决的办法:明确要求搜索子目录:grep−r或忽略子目录:grep−dskip如果有很多输出时,您可以通过管道将其转到′less′上阅读:grepmagic/usr/src/Linux/Doc/∗sysrq.txt:∗HowdoI...
grep searches for PATTERNS in each FILE. PATTERNS is one or more patterns separated by newline characters, and grep prints each line that matches a pattern.