#!/bin/sh
#
# (Hopefully) replaces all occurences of spaces in filenames with an underscore character
#
# Expected Usage: killspc [regexp]
# regexp represents the location and types of files to rename i.e $HOME/downloads/*
#

TOTAL_RENAMED=0
for NXT_FILE in "$@" ; do
	case "$NXT_FILE" in *' '*)
	OLD_NAME="$NXT_FILE"
	NEW_NAME=`echo "$OLD_NAME" | tr ' ' '_'`
	echo -e "Renaming file `basename "$OLD_NAME"` to `basename $NEW_NAME`...\c"
	OLDIFS="$IFS"
	IFS=:
	mv "$OLD_NAME" "$NEW_NAME"
	IFS="$OLDIFS"
	if [ $? -eq 0 ]; then
		echo "ok"
		TOTAL_RENAMED=$(( $TOTAL_RENAMED +1 ))
	else
		echo "failed"
	fi
	;;
	esac
done