cat misc. cat xxx | more cat xxx | less cat > xxx , create a file xxx cat -n xxx | more with line number information. cat aaa.txt >> bbb.txt, the aaa.txt will be appened to bbb.txt tail a file with auto update when file change tail -f /var/log/sy…
1. man - an interface to the on-line reference manuals $man man 2. apt - advanced package tool SEE ALSO: apt-cache, apt-get, apt.conf, sources.list $apt-cache search mysql 3.sudo - execute a command as another user (sudo allows a permitted user to ex…
EDIT mode to GENERAL mode: press ESC general mode: CLOSE FILE :q! :force to close the file but not save :wq! :force to save and close the file :q : close the file but not save :wq : save and close the file ENTER EDIT MODE i :insert a charactor…
Linux YUM (Yellowdog Updater, Modified) Commands for Package Management In this article, we will learn how to install, update, remove, find packages, manage packages and repositories on Linux systems using YUM (Yellowdog Updater Modified) tool develo…
Cat (串联) 命令是Linux/Unix开源系统中比较常用的一个命令.我们可以通过Cat命令创建一个或多个文件,查看文件内容,串联文件并将内容输出到终端设备或新的文件当中,这篇文章我们将会以实例的方式讲解Linux中cat命令一些简便的用法. The cat (short for "concatenate") command is one of the most frequently used command in Linux/Unix like operating systems…
FROM: http://www.tecmint.com/13-basic-cat-command-examples-in-linux/ The cat (short for “concatenate“) command is one of the most frequently used command in Linux/Unix like operating systems. cat command allows us to create single or multiple files,…