50 lines
978 B
Plaintext
50 lines
978 B
Plaintext
#!/usr/bin/env nextflow
|
|
/*
|
|
* Copyright 2013-2024, Seqera Labs
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
params.str = 'Hello world!'
|
|
|
|
process splitLetters {
|
|
|
|
output:
|
|
file 'chunk_*'
|
|
|
|
"""
|
|
printf '${params.str}' | split -b 6 - chunk_
|
|
"""
|
|
}
|
|
|
|
process massage {
|
|
|
|
input:
|
|
file x
|
|
|
|
output:
|
|
stdout
|
|
|
|
"""
|
|
cat $x | tr '[a-z]' '[A-Z]'
|
|
"""
|
|
}
|
|
|
|
workflow {
|
|
splitLetters \
|
|
| flatten \
|
|
| massage \
|
|
| view { it.trim() }
|
|
}
|
|
|