Shell Script to add pre-commit symbolic to all the rtMedia addon

pre-commit.sh

#!/bin/bash

echo 'Enter pre-commit DIR>'
read pre_path

if [ ! -f "$pre_path" ]; then
        # Will enter here if $pre_path exists, even if it contains spaces
        echo 'Pre commit file does not exists'
        exit;
fi

echo 'Enter where to add the symlink>'
read symlink_path

if [ ! -d "$symlink_path" ]; then
        # Will enter here if $DIRECTORY exists, even if it contains spaces
        echo 'symlink commit path does not exists'
        exit;
fi


echo /n 'You enterd pre-commit path: '$pre_path
echo /n 'You enterd symlink path: '$symlink_path

echo /n "Would you like to continue (y/n)? "
read answer

if echo "$answer" | grep -iq "^y" ;then
        for plugin in $symlink_path*; do
                # Will not run if no directories are available
                if [ -d "$plugin" ]; then
                        if [ -d "$plugin/.git/" ]; then
                                if [ -d "$plugin/.git/hooks/" ]; then
                                        sudo ln -sf $pre_path $plugin/.git/hooks
                                        echo $plugin
                                fi
                        fi
                fi
        done
else
        echo 'exit!!'   
        exit;
fi