Delete already-merged branchs in Git
2020年10月13日
$ git branch --merged | egrep -v 'master|develop' | xargs -n 1 git branch -d
You can safelist more branches in egrep -v 'master|develop|foo|bar'
More on shell
shell2020年12月8日
Run incognito/private commands for Bash and Zsh
Simply put a space before the command and it won't be saved to ~/.bash\_history. E.g. qrencode -o out.png "Some secret text"
shell2020年10月22日
Upgrade postgres database with homebrew
To upgrade postgres you can run
shell2020年10月13日
Amazon AWS S3 CLI copy with set perms
Open term (or equivalent) and paste the following: