A shell script for removing empty files.

emrm.sh

#!/bin/bash
# $Id: emrm.sh,v 1.4 2012-10-13 09:13:03+09 shirai Exp $
# EMPTY REMOVE

list=(`ls`)

# MAIN

main(){
if [ $# = 0 ];then
  select_emrm
elif [ "$1" = "all" ];then
	all_emrm
else
	ask_emrm
fi
}

# MODE SELECT

select_emrm(){
# REMOVE SELECTED EMPTY FILES
echo "---> select files to remove"
for file in ${list[@]}
do
	if [ ! -s $file ];then
		while ((check==0))
		do
			echo -n "remove $file (y/n)? "
			read yORn
			if [ "$yORn" = "y" ];then
				diae rm $file
				check=1
			elif [ "$yORn" = "n" ];then check=1
			else
				echo " PLEASE INPUT y(yes) or n(no)"
			fi
		done
		check=0
	fi
done
}

all_emrm(){
# REMOVE ALL EMPTY FILES
echo "---> remove all empty files"
for file in ${list[@]}
do
	if [ ! -s $file ];then
		diae rm $file
	fi
done
}

ask_emrm(){
# REMOVE BY HANDS
echo "---> remove by hand"
for file in $@
do
	if [ ! -s $file ];then
		diae rm $file
	else
		echo " $file is not empty."
	fi
done
}

# FUNCTION

diae(){
echo $@
$@
}

# SCRIPT START !
main $@