1. Shortcuts
- ^ C terminate the program running in the foreground
- ^ D is equivalent to exit quit
- ^ L clear screen
- ^ A foremost end of the command line cursor to
- ^ E cursor to the command line of the rearmost end
- ^ U delete all the characters before the cursor
- ^ K delete the cursor all the characters after
- ^ R Search command history, use keyword
- Alt +. References on the last parameter of a command
- ESC. References on the last parameter of a command
2. history command
history
Up and down cursor keys
^R
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