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| author | Abigail <abigail@abigail.be> | 2021-09-13 20:31:56 +0200 |
|---|---|---|
| committer | Abigail <abigail@abigail.be> | 2021-09-13 20:31:56 +0200 |
| commit | f20371e94fe411d75dbff4d4e2dbbc274f34f227 (patch) | |
| tree | ab1c09977efe8b7e85350b5ed5384eb83559b8be /challenge-130/abigail/bash/ch-1.sh | |
| parent | 766d218d02e39554413a8c5658722376b3b58345 (diff) | |
| download | perlweeklychallenge-club-f20371e94fe411d75dbff4d4e2dbbc274f34f227.tar.gz perlweeklychallenge-club-f20371e94fe411d75dbff4d4e2dbbc274f34f227.tar.bz2 perlweeklychallenge-club-f20371e94fe411d75dbff4d4e2dbbc274f34f227.zip | |
Bash and C solutions for week 130, part 1
Diffstat (limited to 'challenge-130/abigail/bash/ch-1.sh')
| -rw-r--r-- | challenge-130/abigail/bash/ch-1.sh | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/challenge-130/abigail/bash/ch-1.sh b/challenge-130/abigail/bash/ch-1.sh new file mode 100644 index 0000000000..64be01526e --- /dev/null +++ b/challenge-130/abigail/bash/ch-1.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +# +# See ../README.md +# + +# +# Run as: bash ch-1.sh < input-file +# + +set -f + +declare -A numbers + +while read -a input +do numbers=() + for i in "${input[@]}" + do ((numbers[$i] ++)) + done + for i in "${!numbers[@]}" + do if ((numbers[$i] % 2)) + then echo $i + fi + done +done |