SearchforPATTERNSineach FILE. Example: grep-i'hello world'menu.h main.c PATTERNS can contain multiple patterns separated by newlines. Pattern selection and interpretation:-E, --extended-regexp PATTERNS are extended regular expressions-F, --fixed-strings PATTERNS are strings-G, --basic-regexp PAT...
grep is a powerful command-line tool that allows you to searches one or more input files for lines that match a regular expression and writes each matching line to standard output. In this article, we’re going to show you how to use GNU grep to search for multiple strings or patterns....
Grep for Multiple Patterns in a Specific File Type You can use grep to search multiple strings in a certain type of file only. If you want to monitor log files in one directory or if you want to search through all text files, use an asterisk and the file extension instead of a file ...
Search for PATTERNS in each FILE. Example: grep -i 'hello world' menu.h main.c PATTERNS can contain multiple patterns separated by newlines. Pattern selection and interpretation: -E, --extended-regexp PATTERNS are extended regular expressions -F, --fixed-strings PATTERNS are strings -G, --b...
Search for Multiple Patterns Use the -e option to search for multiple patterns in a single grep command: grep -e 'server' -e 'cloud computing' -e 'phoenix' example_file2.txtCopy Alternatively, use grep -E (equivalent to the older egrep command) for a similar effect with extended regular...
Searching for multiple patterns (OR): grep -E “pattern1|pattern2” filename You can also use the grep command to search multiple strings at the same time. This is also called thegrep OR operation. Grep Example 6:Search for the terms “Linux or linux” in the text file. Also, search...
Usage: grep[OPTION]... PATTERNS[FILE]... SearchforPATTERNS in each FILE. Example: grep -i'hello world'menu.h main.c PATTERNS can contain multiple patterns separated by newlines. Pattern selection and interpretation: -E, --extended-regexp PATTERNS are extended regular expressions ...
Extended grep: Allows for multiple patterns 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 扩展的grep:允许多种模式...
If this option is used multiple times or is combined with the -f (--file) option, 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 line. If this option is used multiple ...
This can be used to specify multiple search patterns, or to protect a pattern beginning with a hyphen (-). (-e is specified by POSIX.) -f FILE, --file=FILE Obtain patterns from FILE, one per line. The empty file contains zero patterns, and therefore matches nothing. (-f is ...