1.查找文件test中目标字符串(xxxx)出现的行数位置grep -n xxxx test 2.文件test从某一行(n)开始显示more +n test 3.查询文件test中出现目标字符串xxxx的次数grep -c xxxx test 4.显示从文件test包含某个字符串xxxx的信息开始显示more +/xxxx test
grep -nr 'archermind' -r, --recursive Read all files under each directory, recursively, following symbolic links only if they are on the command line. This is equivalent to the -d recurse option. -n, --line-number Prefix each line of output with the
linux命令---查找文件中的内容 [yang@localhost ~]$ cat 1.txt |egrep '123456789|second'-------匹配123456789或者second的行 first line:123456789012345678901234567890123456789012345678901234567890 second line:one two three four five six seven eight nine ten [yang@localh
今天在定位一个问题时,查看message日志,需要知道message日志中的记录分别是哪个Xterm终端操作的.比较了半天才发现原来日志中可以通过pts来进行区分.如下所示: --12T15:::|notice|[/bin/bash]|[-- :: root cd test/] return code=[], execute success by [root] from [pts/0 (9.4.90.52)] ], execute success by [root] from [pts/1 (9