some ls-kind experiment

#!/bin/bash
#going through some tests with dirs
#todo basename $0, set scriptname from basename, switch case (if/elseif/else) ./dir/file
FILE=$1
DIR=`dirname $FILE`
FILES=`ls $DIR`

echo "Filename specified: $FILE"
echo "Parent directory: $DIR"

for f in $FILES; do
echo "- $f"
done