70 lines
1.4 KiB
Plaintext
70 lines
1.4 KiB
Plaintext
#!/usr/bin/env nextflow
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/*
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* Copyright 2013-2024, Seqera Labs
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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params.range = 100
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/*
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* A trivial Perl script producing a list of numbers pair
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*/
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process perlTask {
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output:
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stdout
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shell:
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'''
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#!/usr/bin/env perl
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use strict;
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use warnings;
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my $count;
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my $range = !{params.range};
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for ($count = 0; $count < 10; $count++) {
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print rand($range) . ', ' . rand($range) . "\n";
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}
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'''
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}
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/*
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* A Python script task which parses the output of the previous script
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*/
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process pyTask {
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debug true
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input:
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stdin
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'''
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#!/usr/bin/env python3
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import sys
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x = 0
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y = 0
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lines = 0
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for line in sys.stdin:
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items = line.strip().split(",")
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x = x+ float(items[0])
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y = y+ float(items[1])
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lines = lines+1
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print("avg: %s - %s" % ( x/lines, y/lines ))
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'''
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}
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workflow {
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perlTask | pyTask
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}
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