--no-filename suppress the file name prefix on output --label=LABEL use LABEL as the standard input file name prefix -o, --only-matching show only the part of a line matching PATTERN -q, --quiet, --silent suppress all normal output --binary-files=TYPE assume that binary files are TYPE...
PATTERNS is one or more patterns separated by newline characters, and grep prints each line that matches a pattern. Typically PATTERNS should be quoted when grep is used in a shell command. A FILE of “-” stands for standard input. If no FILE is given, recursive searches examine the ...
...8.1 以数字形式指定行区间 8.1.1 sed ‘1,4s/hani/HANI/’ test [多行替换] root@ubuntu-admin-a1:/home/sedTest# sed '1,4s/...(不匹配); BEGIN语句块、pattern语句块、END语句块; 操作由一个或多个命令、函数、表达式组成,之间由换行符或分号隔开,并位于大括号内,主要部分是: 变量或数组赋值 ...
--fixed-strings PATTERN is a set of newline-separated fixed 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,--ignore-case ig...
-V, --version Print the version number of grep to the standard output stream. This version number should be included in all bug reports (see below). Matcher Selection -E, --extended-regexp Interpret PATTERN as anextendedregular expression(ERE, see below). (-E is specified by POSIX.) ...
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. ...
/PATH/FROM/CONF_FILE 1. 2. 3. 4. 二、文本处理工具grep (1)、Linux文本处理三剑客 grep,egrep,fgrep:文本过滤工具(模式:pattern)工具; grep:支持基本正则表达式,-E,-F egrep:扩展正则表达式,-G,-F fgrep:不支持正则表达式 sed:stream editor,流编辑器;文本编辑工具; awk:Linux上的实现为gawk(GNU ...
ack'pattern'directory ->output here Bash Copy It’s similar to grep or ack but offers faster performance. ack'pattern'directory ag'pattern'directory Bash Copy Resources to Further Master Grep Keen on further mastering grep? Plenty of resources are available. Theman grepcommand in your terminal ...
Thegrepcommand prints entire lines when it finds a match in a file. Add the-xoption to print lines that completely match the search string: grep -x 'Spoofing' example_file1.txtCopy The output displays lines that exactly match the search pattern only. If there are any other words or chara...
redis-cli KEYS "pattern" | xargs redis-cli DEL #通过模糊匹配pattern正则,删除对应的redis键值对 redis-cli -a password KEYS "godel*" | xargs redis-cli -a password DEL #同上, -a参数指定密码 注意:将命令输出作为xargs命令的输入的时候,最好为输出的各行添加一个0值字节终止符。xargs默认是使用空格...