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-
- # bytes is a program to add the number of bytes shown in an ls -la for the
- # directory passed to it as a parameter, or the current directory as default.
-
- total=0
- NULL=""
- ADD=${1-`pwd`}
- if (test $ADD != `pwd`)
- then
- cd $ADD
- fi
- ls -l | while LINE=`line`
- do
- num=`echo "$LINE" | sed 's/ */ /g' | cut -f5 -d" "`
- if [ {$num} = {$NULL} ]
- then
- continue
- else
- total=`expr $total + $num`
- echo "Total for ${ADD} directory is: $total" >tot
- fi
- done
-
- cat tot; rm tot
-
-