diff --git a/shell/fibonacci.sh b/shell/fibonacci.sh index 88532d3..3626ea6 100755 --- a/shell/fibonacci.sh +++ b/shell/fibonacci.sh @@ -7,7 +7,7 @@ fibonacci() { return 0 fi - (tee /dev/stderr | tail -n 2 | awk '{s += $1} END {print s}') 2>&1 | fibonacci $((i - 1)) + (tee /dev/stderr | tail -n 2 | paste -s -d "+" | bc) 2>&1 | fibonacci $((i - 1)) } fibonacci 5 <