Follow Script

flw.sh

# This is in my .bash_aliases:
alias flw="source ~/Programs/flw.sh"



# ~/Programs/flw.sh
#!/bin/bash
# Follow Script written by Matt Gowie

if [[ $2  && ${2-x} && $3 && ${3-x} ]]; then
  FILE=$2;
  DIR=$3;

  echo $1;
  echo $FILE;
  echo $DIR;
  while getopts "c:m:" opt; do 
    echo "Hey"
    case $opt in
      c)
        echo "Copying file $FILE to directory $DIR, and following behind it.";
        cp $FILE $DIR;
        cd "$(eval $(echo echo $DIR))";
        ;;
      m)
        echo "Moving file $FILE to directory $DIR, and following behind it.";
        mv $FILE $DIR;
        cd "$(eval $(echo echo $DIR))";
        ;;
      \?) 
        echo "Invalid option: - $OPTARG" >&2
        ;;
    esac
  done
else 
  echo "You forgot to include an argument somewhere... The command works as follows: 
  fol -c|-m file target_directory";
fi