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docs: examples for better sudo and shell history picker

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Maas Lalani 2022-08-04 17:53:53 -04:00
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README.md
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@ -438,6 +438,24 @@ List all PRs for the current GitHub repository and checkout the chosen PR (using
gh pr list | cut -f1,2 | gum choose | cut -f1 | xargs gh pr checkout
```
#### Pick command from shell history
Pick a previously executed command from your shell history to execute, copy,
edit, etc...
```bash
gum filter < $HISTFILE --height 20
```
#### Sudo password input
See visual feedback when entering password with masked characters with `gum
input --password`.
```bash
alias please="gum input --password | sudo -nS"
```
## Feedback
We’d love to hear your thoughts on this project. Feel free to drop us a note!