run git pull / push / status in all child folders which are git repositories; run bundle install in all child folders which have Gemfiles

bundle-all

#!/bin/bash

for i in `find . -name Gemfile -depth 2 | xargs -n1 dirname`
do
        pushd $i
        bundle install
        popd
done

pull-all

#!/bin/bash

for i in `find . -name .git -depth 2 | xargs -n1 dirname`
do
        pushd $i
        git pull
        popd
done

push-all

#!/bin/bash

for i in `find . -name .git -depth 2 | xargs -n1 dirname`
do
        pushd $i
        git push
        popd
done

status-all

#!/bin/bash

for i in `find . -name .git -depth 2 | xargs -n1 dirname`
do
        pushd $i
        git status -uno -s
        popd
done

nicely done! Thanks!