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Diffstat (limited to 'challenge-150/abigail/bash/ch-1.sh')
| -rw-r--r-- | challenge-150/abigail/bash/ch-1.sh | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/challenge-150/abigail/bash/ch-1.sh b/challenge-150/abigail/bash/ch-1.sh new file mode 100644 index 0000000000..b45b0b36a7 --- /dev/null +++ b/challenge-150/abigail/bash/ch-1.sh @@ -0,0 +1,22 @@ +#!/bin/sh + +# +# See https://theweeklychallenge.org/blog/perl-weekly-challenge-150 +# + +# +# Run as: bash ch-1.sh < input-file +# + +set -f + +LENGTH=51 + +while read fib_prev fib_last +do while ((${#fib_last} < LENGTH)) + do fib_tmp=$fib_last + fib_last=$fib_prev$fib_last + fib_prev=$fib_tmp + done + echo ${fib_last:$((LENGTH - 1)):1} +done |