- Search for a pattern in all files recursively in a directory, showing line numbers of matches, ignoring binary files: grep --recursive --line-number --binary-files=without-match "search_pattern" path/to/directory - 【重要】Use extended regular expressions (supports `?`, `+`, `{}`, `...
--silent 不显示任何东西 --binary-files=TYPE 假定二进制文件的TYPE 类型; TYPE 可以是`binary', `text', 或`without-match' -a, --text 匹配二进制的东西 -I 不匹配二进制的东西 -d, --directories=ACTION 目录操作,读取,递归,跳过 -D, --devices=ACTION 设置对设备,FIFO,管道的操作,读取,跳过 -R...
--binary-files=TYPE assume that binary files are TYPE; TYPE is 'binary', 'text', or 'without-match' -a, --text equivalent to --binary-files=text -I equivalent to --binary-files=without-match -d, --directories=ACTION how to handle directories; ACTION is 'read', 'recurse', or 'ski...
On the other hand, when reading files whose text encodings are unknown, it can be helpful to use -a or to set LC_ALL='C' in the environment, in order to find more matches even if the matches are unsafe for direct display. -D ACTION, --devices=ACTION If an input file is a ...
grep processes a binary file as if it were text; this is equivalent to the-aoption.Warning:grep --binary-files=textmight output binary garbage(垃圾), which can have nasty(下流的) side effects(副作用) if the output is a terminal and if the terminal driver interprets some of it as comma...
我尝试遍历目录中的每个文件(包括其子目录中的文件),并在文件满足if条件时执行一些操作。 我的部分代码如下: for f in $direc/* do if grep -q 'search_term' $f; then #action on this file fi done 但是,这在子目录的情况下会失败。如果有人能帮助我,我将不胜感激。 谢谢!
SearchforPATTERNS in each FILE. Example: grep -i'hello world'menu.h main.c PATTERNS can contain multiple patterns separated by newlines. Pattern selection and interpretation: -E, --extended-regexp PATTERNS are extended regular expressions
grep (global search regular expression(RE) and print out the line,全面搜索正则表达式并把行打印出来)是一种强大的文本搜索工具,它能使用正则表达式搜索文本,并把匹配的行打印出来。 Unix的grep家族包括grep、egrep和fgrep。egrep和fgrep的命令只跟grep有很小不同。egrep是grep的扩展,支持更多的re元字符, fgrep就...
Find either 19, 20 or 25 in the file calendar. grep -E '19|20|25' calendar Find the total number of lines that matches a character in the range of "a" to "z". grep -c '[a-z]' reference/alphabet.text Display all lines that have a dollar sign ($) character in them. You mus...
I am trying to find ".eml" inside files but I am getting all sort of text which ends with the "eml" or present with "eml" in the texts. How can I search the particular ".eml" text present on the files. $ grep -rsin "*.eml" --exclude-dir=cache src/ Command I am trying ri...