NAME
fu-sort - Sort sequences by size
VERSION
version 1.7.0
SYNOPSIS
fu-sort [options] filename [...]
DESCRIPTION
fu-sort reads FASTA/FASTQ files and sorts sequences by length in either ascending or descending order. It provides various output formatting options and can handle both FASTA and FASTQ formats.
NAME
fu-sort - Sort sequences by size with flexible output formatting
OPTIONS
Sorting Options
Output Formatting
- --w, --line-width N
 - 
Width for FASTA sequence lines (0 for unlimited)
 - --sc, --strip-comments
 - 
Remove sequence comments
 - --fasta
 - 
Force FASTA output format
 - --fastq
 - 
Force FASTQ output format
 - --rc
 - 
Output reverse complement sequences
 - --q, --qual n.n
 - 
Default quality score for FASTQ output
 - --u, --upper
 - 
Convert sequences to uppercase
 
Sequence Annotation
Other Options
- --quiet
 - 
Suppress progress messages
 - --debug
 - 
Enable debug output
 - --version
 - 
Display version information
 - --help
 - 
Show this help message
 
EXAMPLES
Sort sequences by length (longest first):
fu-sort input.fa > sorted.fa
Sort sequences by length (shortest first):
fu-sort --asc input.fa > sorted.fa
Sort and add length information:
fu-sort --add-length input.fa > sorted_with_length.fa
Convert to FASTA with wrapped sequences:
fu-sort --fasta --line-width 60 input.fastq > wrapped.fa
MODERN ALTERNATIVE
This suite of tools has been superseded by SeqFu, a compiled program providing faster and safer tools for sequence analysis. This suite is maintained for the higher portability of Perl scripts under certain circumstances.
SeqFu is available at https://github.com/telatin/seqfu2, and can be installed with BioConda conda install -c bioconda seqfu
CITING
Telatin A, Fariselli P, Birolo G. SeqFu: A Suite of Utilities for the Robust and Reproducible Manipulation of Sequence Files. Bioengineering 2021, 8, 59. https://doi.org/10.3390/bioengineering8050059
AUTHOR
Andrea Telatin <andrea@telatin.com>
COPYRIGHT AND LICENSE
This software is Copyright (c) 2018-2027 by Quadram Institute Bioscience.
This is free software, licensed under:
The MIT (X11) License