New post in History-expansion

How do I get command name of the last executed command?

September 18th, 2022

history-expansion shell command-line command-history

What does typing a single exclamation mark do in Bash?

September 18th, 2022

bash exit-status history-expansion

How to recall a previous command (without execution) in order to change it?

September 18th, 2022

terminal command-line command command-history history-expansion

$_ vs !$. Last argument of the preceding command and output redirection

September 18th, 2022

history-expansion shell bash

How can I `alias sudo !!`?

September 18th, 2022

history-expansion sudo alias bash command-history