History & Glob Expressions
| Expression | Example | Description |
|---|---|---|
!! |
sudo !! |
Re-run the previous command |
!* |
vim !* |
All arguments from the previous command |
!^ |
First argument from the previous command | |
!$ |
Last argument from the previous command | |
!?ls <tab> |
sudo !?mv <tab> |
Previous command matching ls and its arguments |
!?ls?:* <tab> |
Arguments from previous command matching ls |
|
*(m0) |
rm *(m0) |
Modified today |
*(m-4) |
Modified within the last 4 days |
Changing Default Shell
chsh -s $(which zsh)
Process Substitution
| Expression | Example | Description |
|---|---|---|
<(COMMAND) |
grep "needle" <(curl "https://haystack.io") |
Substitutes argument with a read-only FIFO / named pipe containing command output |
=(COMMAND) |
vim =(curl "https://haystack.io") |
Substitutes argument with a writable temporary file containing command output |
See Also
Zsh is largely backwards compatible with Bash, so most Bash commands and syntax apply directly.