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| author | Mohammad S Anwar <Mohammad.Anwar@yahoo.com> | 2022-02-02 10:09:18 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-02 10:09:18 +0000 |
| commit | fa94229fcb2321c0b2aef98d19dfd3fee18a5699 (patch) | |
| tree | 5cc20d2538e335d9e9a5320f0ee112aae2fe5d87 /challenge-150/abigail/bash | |
| parent | 1594215dac459eef085ceadcf8ffe2e7280ffecb (diff) | |
| parent | d007a9c8216764b0ed11bbae7179481f8ad5b1a0 (diff) | |
| download | perlweeklychallenge-club-fa94229fcb2321c0b2aef98d19dfd3fee18a5699.tar.gz perlweeklychallenge-club-fa94229fcb2321c0b2aef98d19dfd3fee18a5699.tar.bz2 perlweeklychallenge-club-fa94229fcb2321c0b2aef98d19dfd3fee18a5699.zip | |
Merge pull request #5599 from Abigail/abigail/week-150
Abigail/week 150
Diffstat (limited to 'challenge-150/abigail/bash')
| -rw-r--r-- | challenge-150/abigail/bash/ch-1.sh | 22 | ||||
| -rw-r--r-- | challenge-150/abigail/bash/ch-2.sh | 23 |
2 files changed, 45 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 diff --git a/challenge-150/abigail/bash/ch-2.sh b/challenge-150/abigail/bash/ch-2.sh new file mode 100644 index 0000000000..0fe90e5309 --- /dev/null +++ b/challenge-150/abigail/bash/ch-2.sh @@ -0,0 +1,23 @@ +#!/bin/sh + +# +# See https://theweeklychallenge.org/blog/perl-weekly-challenge-150 +# + +# +# Run as: bash ch-2.sh +# + +set -f +PRIMES=(2 3 5 7 11 13 17 19) + +for ((n = 1; n <= 500; n ++)) +do for p in ${PRIMES[@]} + do if ((n % (p * p) == 0)) + then continue 2 + fi + done + printf "%d " $n +done + +echo |