Returns all remote urls from all git repositories on beneath <dir> saved at <file>

installedGit.sh

#!/bin/bash

if [[ -z $1 ]]; then
        echo "no search place given!"
        exit 1
fi

if [[ -z $2 ]]; then
        echo "no file for saving given!"
        exit 1
fi

#echo $3
i=$(($3+1))
while read dir; do
        if [[ $? -ne 0 ]]; then
                #echo "$(pwd) $dir"
                exit 0
        fi
        if [[ $3 > 4 ]]; then
                exit 0
        fi
        if [[ $dir != $(pwd) && $dir != "gitRepos/" ]]; then
                #echo "${dir#./} $1"
                cd $dir
                gitUrl=$(git remote get-url origin 2> /dev/null)
                if [[ ${gitUrl} != "" && $gitUrl != $4 ]]; then
                        echo $gitUrl
                        #echo "found git repo"
                fi
                ~/installedGit.sh $(pwd) $2 $i $gitUrl
                if [[ $? -ne 0 ]]; then
                        #echo "$(pwd) $dir"
                        exit 0
                fi
        fi
done <<< $(find $1 -maxdepth 1 -type d)