lewisd32 · February 16, 2015 23:48
diff --git a/sum b/sum
 #!/bin/bash

 total=0
 while read num; do
    total=$((total+num))
 done
 echo $total
diff --git a/sum-fp b/sum-fp
 #!/bin/bash

 math=`sed "s/$/+/"`0
 echo $math | bc -q
	#!/bin/bash

	total=0
	while read num; do
	total=$((total+num))
	done
	echo $total