#!/bin/sh
# Program name: numberit
# Put line numbers on all lines of memo
if [ $# -lt 1 ]
then
echo "Usage: $0 filename " >&2
exit 1
fi
count=1 # Initialize count
cat $1 | while read line
# Input is coming from file on command line
do
[ $count -eq 1 ] && echo "Processing file $1..." > /dev/tty
echo $count $line
count=`expr $count + 1`
done > tmp$$ # Output is going to a temporary file
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