List the repository remotes found in a supplied directory

list_git_remotes_in_folder.sh

#!/bin/sh

# List the repository remotes found in a supplied directory.

# List the available repositories if no argument
if [[ "$#" -ne 1 ]]; then
    echo "Provide a directory containing repositories."
    exit -1
fi

# Find all files in the provided directory
# Check for the git remotes, do not display errors
# Remove every second line (push/pull)
# Print the second column
find $1 -depth 1 -exec git --git-dir={}/.git remote -v 2> /dev/null \; | awk 'NR%2==0' | awk '{print $2 }'