solab1pb5

#!/bin/bash

if [ $# -ne 2 ]; then
    echo "Usage: $0 <dir> <outfile>"
    exit 1
fi

dir=$1
ofile=$2

if [ ! -d $dir ]; then
    echo "$dir isn't a dir"
    exit 1
fi

flist=$(find $dir -type f -name '*.txt')


for file in $flist
do
    cnt=$(wc -c $file | awk '{print $1}')
    echo "$file: $cnt" >> $ofile
done