Work on the Command Line Part 1 Use and edit command history

history

 1  history
 2  ls
 3  ls -la
 4  test
 5  clear
 6  cd
 7  pwd
 8  clear
 9  sudo systemctl reboot
10  ls -la
11  clear

history | grep sudo

9  sudo systemctl reboot

ls -la /home/aaron

drwx------ 14 aaron aaron  4096 Dec  5 13:52 .
drwxr-xr-x  3 root  root   4096 Dec  5 13:43 ..
-rw-------  1 aaron aaron   112 Dec  5 13:51 .bash_history
-rw-r--r--  1 aaron aaron    18 Nov 24 08:20 .bash_logout
-rw-r--r--  1 aaron aaron   141 Nov 24 08:20 .bash_profile
-rw-r--r--  1 aaron aaron   492 Nov 24 08:20 .bashrc
...

cat ~/.bash_history