查找文件find ./ -type f 查找目录find ./ -type d 查找名字为test的文件或目录find ./ -name test 查找名字符合正则表达式的文件,注意前面的‘.*’(查找到的文件带有目录)find ./ -regex .*so.*\.gz 查找目录并列出目录下的文件(为找到的每一个目录单独执行ls命令,没有选项-print时文件列表前一行不会显示目录名称)find ./ -type d -print -exec ls {} \; 查找目录并列出目录下的文件(为找到…

This Linux tutorial will explain the three "W" commands. The three "W"s are whatis, whereis and which commands. You already know how to use find command to efficiently fo find a file. Now, these three W commands will help you to locate…

learn Linux sed command 一.参考文档: . sed命令详解 http://qifuguang.me/2015/09/21/sed%E5%91%BD%E4%BB%A4%E8%AF%A6%E8%A7%A3/ . linux之sed用法 http://www.cnblogs.com/dong008259/archive/2011/12/07/2279897.html . Sed 的man手册参数详细解释(一) http://blog.csdn.net/imfinger/arti…

Linux:-bash: ***: command not found,系统很多命令都用不了,均提示没有此命令. 突然之间linux很多命令都用不了,均提示没有此命令. 这应该是系统环境变量出现了问题导致的. 解决办法: 先用:echo $PATH  查看path是否含有:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin 如果没有 先用临时环境变量(重启后消失)#export PATH=$PATH:/usr/local/sb…

1.0.0 Summary Tittle:[Linux]-NO.8.Linux.4.Command.1.001-[Common Command]- Style:Linux Series:Command Since:2017-04-16 End:2017-04-16 Total Hours:ing Degree Of Diffculty:5 Degree Of Mastery:5 Practical Level:5 Desired Goal:5 Archieve Goal:... Gerneral…

Linux cp command All In One $ man cp $ cp -h # 强制 $ cp -f # 递归,复制文件夹 $ cp -r demos cp -fr # ./folder1/ 只复制 folder1 文件夹内的所有文件,到 folder2 下面 $ cp -fr ./folder1/ ./folder2 # ./folder1 复制整个 folder1 文件夹, 到 folder2 下面 $ cp -fr ./folder1 ./folder2 cp multi f…

how to using Linux pipe command output another command's help content to a file Linux tee > >> gcc help $ gcc --help # ??? $ gcc --help | echo > gcc-help.md # output help to a file $ gcc --help > gcc-help.md > && >> # >…

col命令 是一个标准输入文本过滤器,它从标注输入设备读取文本内容,并把内容显示到标注输出设备.在许多UNIX说明文件里,都有RLF控制字符.当我们运用shell特殊字符>和>>,把说明文件的内容输出成纯文本文件时,控制字符会变成乱码,col命令则能有效滤除这些控制字符. man pac.d | col -b > filename.txt…

http://linux.about.com/library/cmd/blcmdl1_bunzip2.htm NAME bzip2, bunzip2 - a block-sorting file compressor, v1.0.2 bzcat - decompresses files to stdout bzip2recover - recovers data from damaged bzip2 files SYNOPSIS bzip2 [ -cdfkqstvzVL123456789 ] […

by RAMESH NATARAJAN on FEBRUARY 29, 2012 http://www.thegeekstuff.com/2012/02/dig-command-examples/ Dig stands for domain information groper. Using dig command you can query DNS name servers for your DNS lookup related tasks. This article explains 10…