Ctrl + a; cursor to the beginning of the line
Ctrl + b; cell cursor to a forward
Ctrl + c; the end of the command
Ctrl + d; cursor to delete characters
Ctrl + e; cursor to the end of the line
Ctrl + f; a grid cursor moved back
Ctrl+g；
Ctrl + h; deleted before the cursor one space
Ctrl+i；
Ctrl + j; skip current command
Ctrl + k; deleted after the cursor.
Ctrl + l; clear screen
Ctrl + m; Enter
Ctrl+n；
Ctrl + o; repeat last command
Ctrl + p; command to return
Ctrl+q；
Ctrl+r；
Ctrl+s；
Ctrl + t; letter before the cursor with the cursor moved back
Ctrl + u; pre-cursor to delete
Ctrl+v；
Ctrl + w; before the cursor is deleted
Ctrl + x; cursor is at the first place and can be moved back and forth
Ctrl+y；
Ctrl+z；