cx= SGR substring for whole context lines (i.e., non-matching lines when the -v command-line option is omitted, or matching lines when -v is specified). If however the boolean rv capability and the -v command-line option are both specified, it applies to selected non-matching lines ins...
--exclude=GLOB Skip any command-line file with a name suffix that matches the pattern GLOB, using wildcard matching; a name suffix is either the whole name, or a trailing part that starts with a non-slash character immediately after a slash (/) in the name. When searching recursively, ...
grep - print lines matching a patterngrep [OPTIONS] PATTERN [FILE...] grep [OPTIONS] [-e PATTERN | -f FILE] [FILE...]
-e PATTERN, --regexp=PATTERN Use PATTERN as the pattern. If this option is used multiple times or is combined with the -f, search for all patterns given. This option can be used to protect a pattern beginning with “-”. -f FILE, --file=FILE Obtain patterns from FILE, one per lin...
--help Print a usage message briefly summarizing these command-line options and the bug-reporting address, then exit. -V, --version Print the version number of grep to the standard output stream. This version number should be included in all bug reports (see below). ...
Matching multiple words Note: use the -E option to enable extended regular expressions. Without it, the command won’t give any results. Combining grep with other tools Exit code Using grep in your shell scripts can be very useful. For example, you can use it to determine if a particular...
THIS IS A UNIX/LINUX GREP COMMAND TEST FILE. 12345abcde fghijk 24567fghijk abcde12345 fghijk 24567fghijk user@localhosts:grep$ grep hello grep_basic_usage.txt hello dotadiw hello world hello 12345 12345 hello 2. 忽略大小写进行匹配 使用-i 参数可以忽略字符的大小写差异进行匹配。 user@...
Skip any command-line file with a name suffix that matches the pattern GLOB, using wildcard matching; a name suffix is either the whole name, or a trailing part that starts with a non-slash character immediately after a slash (/) in the name. ...
Grep, an acronym for ‘Global Regular Expression Print,’ is a command-line utility that allows you to search through text using regular expressions. It’s like having a super-powered ‘Find’ function that can search across multiple files and directories. ...
Find Command in Linux With Regex [5 Examples] Enable the beast mode of the find command by using regex for your search. Linux HandbookSagar Sharma 10. Specify multiple patterns using the OR operator You can use the OR operator to specify multiple patterns, which is quite helpful when you wa...