Linux Learning Notes

2.2Bash Command-line basic operations

[user @ host ~]$ #//$ #为提示符 $ for normal user #代表root用户 ~ Represents the current directory su-//switch to root user

LS//list equivalent to dos dir displays the current directory list

Uname//Returns the current system-R version number

&//such as Firefox & tell the current command into the background run

tab//Fill command and file name Double Press 2 to show all commands cannot be automatically fill parameters

Ctrl+r//Retrieve history match order name

Su-//switch to root

sudo//Run command with Administrator privileges

Hdparm//Get Hard drive information

ID//Display current user information

passwd//Change Password

Linux Learning Notes