Try the following:
PHP Code:
#!/bin/bash
INPUT=$1
usage(){
echo "Usage: $0 input.txt"
exit 1
}
die(){
echo "$@"
exit 2
}
[ $# -ne 2 ] && usage
[ ! -f "$INPUT" ] && die "File $INPUT does not exist!"
while read line
do
echo "$line" | grep -o . | sort -n |tr -d '\n'; echo ""
done < "$INPUT"
Quote:
|
Thanks as always for your forum and professionalism.
|
You're welcome!
__________________
Vivek Gite
Linux Evangelist
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 Always use CODE tags for posting system output and commands!
 Do you run a Linux? Let's face it, you need help
Last edited by nixcraft; 07-02-2009 at 01:46 PM.
Reason: See below
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