grep --fixed-strings "exact_string" path/to/file - Search for a pattern in all files recursively in a directory, showing line numbers of matches, ignoring binary files: grep --recursive --line-number --binary-files=without-match "search_pattern" path/to/directory - 【重要】Use extended re...
read all files under each directory, recursively, following symbolic links only if they are on the command line. This is equivalent to the -r option. 如果输入文件是一个目录,则使用ACTION来处理它。默认情况下,读取操作,即就像读取普通文件一样读取目录。如果操作是跳过,则静默地跳过目录。如果动作是递归...
grep: This is a test string.: No such file or directory 可以看到,当前目录下有一个 testfile 文件,它里面只有一行 "This is a test string." 字符串。 grep "string" testfile 命令会在 testfile 文件中查找 "string" 字符串,找到后打印出对应的行。 grep "string" "testfile" 命令也是在 testfile...
and\Bmatches the empty string provided(假如,倘若) it's not at the edge of a word.如:'\bgrep\b'只匹配grep,意即单词grep前后都是空白,\b的b即blank。'
--exclude-dir=GLOB Skip any command-line directory with a name suffix that matches the pattern GLOB. When searching recursively, skip any subdirectory whose base name matches GLOB. Ignore any redundant trailing slashes in GLOB. -I Process a binary file as if it did not contain matching data...
$ grep "string" < "This is a test string." -bash: This is a test string.: No such file or directory 可以看到,在重定向标准输入操作符 < 右边的 "This is a test string." 字符串被当成文件名,bash 提示找不到文件。 这里不是 grep 命令报错,而是 bash 在处理重定向的时候报错。
-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, grep searches the working directory. This is equivalent to the -d recurse option. -R, --dereference-recursive Read all ...
grep -nr 'yourString*' . 末尾的点搜索当前目录。每个参数的含义: -n Show relative line number in the file 'yourString*' String for search, followed by a wildcard character -r Recursively search subdirectories listed . Directory for search (current directory) grep -nr 'MobileAppSer*' ....
-F, --fixed-strings Treat the pattern as a literal string instead of a regular expression. -i, --ignore-case Searches case insensitively. -L, --follow Follow symbolic links while traversing directories. -P, --pcre2 When this flag is present, rg will use the PCRE2 regex engine instead...
recursively-S--sortby size-T--show complete time information-a--list entries starting with.-b--as-B,but use C escape codes whenever possible-c--status change time-d--list directory entries instead of contents-f--outputisnotsorted-g--long listing but without owner information-h--printsize...