Embedded linux development of 27 commonly used commands
1. List View command LS
LS -a directory display all files and folders, including hidden files, such as in. The beginning of
2, change directory command cd
3, the current path display command pwd
4, view system information uname command
5, clear command clears the screen
6, displays the file contents of the command cat
7, switching user identity sudo command
8, file copy command cp
9, a user command to switch su
10, mv command to move files
11, create a folder mkdir command
12, create a file command touch
13, delete the command rm
14, directory delete command rmdir
15, the network configuration information display command ifconfig
16, reboot command reboot
17, the shutdown command poweroff
18, the system helps command man
19, data is written to disk sync command sync
20, Find File command find
21. Find what grep command
22, view folder size du command
23, the disk space check command df
24, open a file using the command gedit gedit
25, the current system process view the command ps
26, the process of real-time operating status command top view
27, file type, view the command file
