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| author | Thomas Voss <thomasvoss@live.com> | 2021-10-29 23:02:39 +0200 |
|---|---|---|
| committer | Thomas Voss <thomasvoss@live.com> | 2021-10-29 23:02:39 +0200 |
| commit | e7c9108b95e39d7ea5a29ae06d619c4727f11027 (patch) | |
| tree | 237261eef3afd0720be77dbcbb9599fa66a24b67 /2015/08/puzzle-2.sh | |
Initial commit
Diffstat (limited to '2015/08/puzzle-2.sh')
| -rwxr-xr-x | 2015/08/puzzle-2.sh | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/2015/08/puzzle-2.sh b/2015/08/puzzle-2.sh new file mode 100755 index 0000000..a00f13f --- /dev/null +++ b/2015/08/puzzle-2.sh @@ -0,0 +1,7 @@ +#!/usr/bin/env sh + +X=$(sed 's/\("\|\\\)/\\&/g; s/^/../' input \ + | tr -d '\n' \ + | wc -c) +Y=$(tr -d '\n' <input | wc -c) +expr $X - $Y |