Bash automatically record with a functional command to automatically record .bash_history hidden file. Also you may need to be called directly history of command in the next
centos some parameters may be defined by the file / etc / profile in,
Invoke the command method:
1. Scroll down key
2. Enter `! String` call history command
For example:! Vim to call the last time the Open command file
! N order to accurately locate
3. Open the search function through the ctrl + r shortcut key, enter a keyword, press esc to exit