That grep function can filter values from a list of values or an array based on any kind of condition. This article is not about the grep function. This article is about finding certain strings in a file, just
在文件 myfile1 myfile2 myfile3 中查找包含指定的字符串的行 [root@zkk ~]# grep 'osmond' myfile1 myfile2 myfile3 [root@zkk ~]# fgrep 'osmond' myfile1 myfile2 myfile3 1. 2. 在当前目录的所有文件中查找包含指定的字符串的行 [root@zkk ~]# grep osmond * [root@zkk ~]# fgrep osmo...
-F, --fixed-strings PATTERN is a set of newline-separated strings -G, --basic-regexp PATTERN is a basic regular expression (BRE) -P, --perl-regexp PATTERN is a Perl regular expression -e, --regexp=PATTERN use PATTERN for matching -f, --file=FILE obtain PATTERN from FILE -i, -...
(BRE) -P, --perl-regexp PATTERN is a Perl regular expression -e, --regexp=PATTERN use PATTERN for matching -f, --file=FILE obtain PATTERN from FILE -i, --ignore-case ignore case distinctions -w, --word-regexp force PATTERN to match only whole words -x, --line-regexp force ...
output to the actual content:-H,-n, and-b. In order to improve theprobabilitythatlines from a single file will all start at the same column, this also causes the line number and byte offset (if present) to be printed in a minimum size field width. 就是在行号、byte-offset列对齐输出...
--regexp=PATTERN use PATTERN for matching-f,--file=FILE obtain PATTERN from FILE-i,--ignore-case ignore case distinctions-w,--word-regexp force PATTERN to match only whole words-x,--line-regexp force PATTERN to match only whole lines-z,--null-data a data line ends in 0 byte, not...
--perl-regexpPATTERNis a Perl regular expression-e,--regexp=PATTERNusePATTERNformatching-f,--file=FILEobtainPATTERNfromFILE-i,--ignore-caseignorecasedistinctions-w,--word-regexp forcePATTERNto match only whole words-x,--line-regexp forcePATTERNto match only whole lines-z,--null-data a data...
For example, grep -lZ outputs a zero byte after each file name instead of the usual newline. This option makes the output unambiguous, even in the presence of file names containing unusual characters like newlines. This option can be used with commands like find -print0, perl -0, sort -...
PATTERN from FILE -i, --ignore-case ignore case distinctions -w, --word-regexp force PATTERN to match only whole words -x, --line-regexp force PATTERN to match only whole lines -z, --null-data a data line ends in 0 byte, not newline Miscellaneous: -...
Code Issues Pull requests ⚡ From finding text to search and replace, from sorting to beautifying text and more 🎨 ruby linux command-line regex perl ebook awk sed text-processing grep Updated Jun 5, 2024 Shell ast-grep / ast-grep Star 8.8k Code Issues Pull requests Discussions ...