diff options
Diffstat (limited to '2015/08/puzzle-1.sh')
| -rwxr-xr-x | 2015/08/puzzle-1.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/2015/08/puzzle-1.sh b/2015/08/puzzle-1.sh index ee35d69..c10a244 100755 --- a/2015/08/puzzle-1.sh +++ b/2015/08/puzzle-1.sh @@ -1,7 +1,7 @@ -#!/usr/bin/env sh +#!/bin/sh X=$(tr -d '\n' <input | wc -c) Y=$(sed 's/\(^"\|"$\)//g; s/\\x[a-f0-9]\{2\}/./g; s/\\[\\"]/./g' input \ - | tr -d '\n' \ + | tr -d '\n' \ | wc -c) expr $X - $Y |