--include=GLOB Search only files whose base name matches GLOB (using wildcard matching as described under --exclude). -R, -r, --recursive Read all files under each directory, recursively; this is equivalent to the -d recurse option. Other Options --line-buffered Use line buffering on outp...
grep searches the named input FILEs for lines containing a match to the given PATTERN. If no files are specified, or if the file “-” is given, grep searches standard input. By default, grep prints the matching lines. grep在命名的输入文件中搜索与给定模式匹配的行。如果没有指定文件,或者给...
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; this is equivalent to the --binary-files=without-match option. --include=GLOB Search only files ...
the string to search for. file the name of the file to search. Multiple files can be listed, and wildcards can be used. -h Suppress printing of filenames. -i Become case-insensitive. -r Recursively search subdirectories. -v Verbose; print name of each subdirectory as it is searched....
grep "search_pattern" path/to/file - 【重要】Search for an exact string (disables regular expressions): 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: ...
ordinary files. If ACTION isskip, directories are silently skipped. If ACTION isrecurse, grep reads all files under each directory, recursively; this is equivalent to the-roption. --exclude=GLOB Skip files whosebase namematches GLOB (using wildcard(通配符) matching). A file-name glob can use...
This command can be read as, “Search all files in all sub-directories of the current directory for the string ‘alvin’, and print the filenames that contain this pattern.” It’s an extremely powerful approach for recursively searching files in all sub-directories that match the pattern I...
A pattern to search for. This option can be provided multiple times, where all patterns given are searched. -F, --fixed-strings Treat the pattern as a literal string instead of a regular expression. -i, --ignore-case Searches case insensitively. ...
Searching for a string in a file: grep “string” filename Case insensitive search: grep -i “string” filename Searching for files with grep command in Linux: ls |grep -i file Print line number: grep -n “string” filename Grep recursive search: grep -r “string” /path/to/directory...
Search for an exact string (disables regular expressions): grep [-F|--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 [-r|--recursive] [-n|--line-number] [-I|--bina...