- Searchforan exact string (disables regular expressions): grep --fixed-strings"exact_string"path/to/file - Searchfora patterninall files recursivelyina directory, showing line numbers of matches, ignoring binary files: grep --recursive --line-number --binary-files=without-match"search_pattern"p...
The-rflag in thermcommand in Linux stands for “recursive”. When used with thermcommand, it will remove not only the specified file but also all of its subdirectories and the files within those subdirectories recursively. Note:It’s important to be careful when using thermcommand with the-r...
•Search recursively (ignoring non-text files) in current directory for an exact string(从指定位置匹配文件内容, 忽略非文本文件): grep-RI{{search_string}}. •Use extended regular expressions (supporting?,+,{},()and|)(支持扩展正则): grep-E{{^regex$}}{{path/to/file}}grep-E{{search_...
# If a directory name is prefixed with '-l ', the directory hierarchy # will be walked as long as filesystem boundaries are not crossed. # If a directory name is prefixed with '-h ', symbolic links in a # directory hierarchy are followed. -l /bin -l /usr/bin . 随着深入学习这...
Test for unreadable blocks on device/disk: badblocks -s /dev/[device] Searching Search for a specific pattern in a file with grep: grep [pattern] [file_name] Recursively search for a pattern in a directory: grep -r [pattern] [directory_name] Find all files and directories related to a...
使用-name参数可以将结果限制为与给定模式匹配的文件。 #find ~ -name '*jpg' 如果其中一些扩展名为大写怎么办?-iname类似于-name,但是不区分大小写。 #find ~ -iname '*jpg' 有些图片可能具有.jpeg扩展名。幸运的是,我们可以将模式与以-o表示的“或”组合。 # find ~ ( -iname 'jpeg' -o -i...
subtree as unbindable --make-rshared recursively mark a whole subtree as shared --make-rslave recursively mark a whole subtree as slave --make-rprivate recursively mark a whole subtree as private --make-runbindable recursively mark a whole subtree as unbindable For more details see mount(8)...
--include=GLOB Search only files whose base name matches GLOB (using wildcard matching as described under --exclude). -r, --recursive Read all files under each directory, recursively, following symbolic links only if they are on the command line. Note that if no file operand is given, ...
Show manual for one or more units reset-failed [PATTERN...] Reset failed state for all, one, or more units list-dependencies [NAME] Recursively show units which are required or wanted by this unit or by which this unit is required or wanted Unit File Commands: list-unit-files [PATTERN....
[remove directory] 删除的空目录 只能删除空的目录 如何删除非空目录 $ rm -rf[recursion|recursively,forcefully] 目录 touch 创建空文件,可同时创建多个 $ touch hello1.txt hello2.txt cp拷贝指令[copy] cp [选项] source destination 选项: -r[recursion|recursively],递归复制整个文件夹 $ cp /1.txt /...