Rename mv move file
Cp copy file
RM-RF/ system/library/extension. Mkext//-RF means recursion and coercion. Be careful when using it. If RM-RF/
Chmod-r 755/system/library/extensions//Change file permissions
Mkdir/user/username/desktop/backup creates a backup folder on the desktop.
Mvdir Directory 1 Directory 2
Rmdir directory name
Pwd displays the path name of the current directory.
More file names display the file contents in a separate screen.
Od -d filename displays the contents of a non-text file.
File name//Displays the file type.
Head -20 filename // displays the first few lines of the file.
Tail-15 filename // displays the last few lines of the file.
Wc filename // Statistics the number of characters, words and lines in the file.
Nl file1> File2 // Add a line number to the file
Ps -e lists all the processes.
Ps |grep com.yshy lists the package names, starting with com.yshy
Cat /proc/9622/status 9622 is pid, which lists the relevant information of this process.
kill -9 30 142 //
Date displays the current date and time of the system.
Cal display calendar
Time a.out // Statistics the execution time of the program.
The history lists several recent commands and their numbers.
Ifconfig // network data
Whoami displays the currently operating user name. ............