Commands - Note Book

Commands

Remove specific Dir and it’s sub-dir

find . -type d -name <NAME-OF-DIR> -exec rm -rf {} \;

find . -type d -name build -exec rm -rf {} \;
find . -type d -name .gradle -exec rm -rf {} \;

Change All File Extensions in a Directory via the Command Line
```
for file in *.java; do mv "$file" "${file%.java}.kt"; done
```

Squash all commits and reset

 git reset $(git commit-tree HEAD^{tree} -m "Initial Commit")

Upgrade all the casks installed via Homebrew Cask
- To upgrade ALL apps that are outdated:
```
brew outdated --cask --greedy --verbose | grep -v '(latest)' | awk '{print $1}' | xargs brew reinstall --cask
```
- Reinstall casks and upgrade them if upgrades are available via –greedy flag.
```
brew upgrade --cask --greedy
```
- Get outdated cask info:
```
brew outdated --cask --greedy --verbose
```