Ctrl + a - Jump to the start of the line
Ctrl + b - Move back a char
Ctrl + c - Terminate the command 
Ctrl + d - Delete from under the cursor
Ctrl + e - Jump to the end of the line
Ctrl + f - Move forward a char
Ctrl + k - Delete to EOL
Ctrl + l - Clear the screen 
Ctrl + r - Search the history backwards  
Ctrl + R - Search the history backwards with multi occurrence
Ctrl + z - Suspend/Stop the command 

Ctrl快捷键