Stash all branches listed in a provided file to a personal fork.

git-fork-stash.sh

#!/usr/bin/env bash
#:https://stackoverflow.com/a/10929511
#
# Use: Stashing all branches listed in `to_stash.txt` in remote `timimsms`
#
# > ./git-fork-stash.sh to_stash.txt timimsms
# 
[ -z "$1" ] && echo "Warning: No file provided. Exiting" && exit 1
[ -z "$2" ] && echo "Warning: No fork provided. Exiting" && exit 1

echo "Stashing all branches listed in $1 to $2..."

while IFS='' read -r line || [[ -n "$line" ]]; do
  git checkout $line;
  git pull origin $line;
  git push $2 $line;
done < "$1"