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 specified...
If this option is used multiple times or is combined with the -e (--regexp) option, search for all patterns given. The empty file contains zero patterns, and therefore matches nothing. -i, --ignore-case Ignore case distinctions in patterns and input data, so that characters that differ...
$ cat demo_text 4. Vim Word Navigation You may want to do several navigation in relation to the words, such as: * e - go to the end of the current word. * E - go to the end of the current WORD. * b - go to the previous (before) word. * B - go to the previous (before...
In this post, we will see how to grep multiple Strings in linux. Let’s say your application is deployed on linux machine and you need do analysis of log file and you need to find lines with the specific words in it. For example:you want to find all the lines with "WARNING" or "...
-e PATTERN, --regexp=PATTERN Use PATTERN as the pattern. This can be used to specifymultiple search patterns, or toprotecta patternbeginning with a hyphen(-). (-e is specified by POSIX.) -f FILE, --file=FILE Obtain patterns from FILE, one per line. The empty file contains zero patte...
使用grep(Linux)过滤/usr/share/dict/words中的单词 linux unix command 大家好,在网上搜索了upside-down我找不到问题的答案。非常感谢任何帮助。提前谢谢你。 我需要在文件中按方向/Ur/Stuts/Dist/Word对单词进行排序,这样每一个排序的单词都应该从字母序列“on”开始,然后以字母序列“in”结尾,中间的东西并不...
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, --...
Use PATTERN as the pattern. This can be used to specify multiple search patterns, or to protect a pattern beginning with a hyphen (-). 即,在 -e 选项后面的 PATTERN 参数会被当成要匹配的模式字符串,提供多个 -e 选项就能匹配多个模式字符串。
grep - print lines matching a patterngrep [OPTIONS] PATTERN [FILE...] grep [OPTIONS] [-e PATTERN | -f FILE] [FILE...]
2) Searching pattern in the multiple files A word or a pattern can be searched in multiple files using grep command. Run following to search ‘linuxtechi’ word in /etc/passwd, /etc/shadow and /etc/gshadow files. $ sudo grep linuxtechi /etc/passwd /etc/shadow /etc/gshadow ...