Zsh run commands that I use

.zshrc

# See `SIMPLE PROMPT ESCAPES' section in the zshmisc man page for details
# on what these prompt escapes do and to further customize your zsh prompt
export PS1="%n@%m %1~ %# "

# Delete branches that have been merged and have been deleted from remote.
git-remove-untracked() {
    git fetch --prune > /dev/null 2>&1 \
    && git branch -r \
    | awk '{print $1}' \
    | egrep -v -f /dev/fd/0 <(git branch -vv | grep origin) \
    | awk '{print $1}' \
    | xargs git branch -d
}