Tool:filterx : fast and efficient filter tool written in Rust for csv,fasta,fastq,gff,vcf,sam files.

Question

[dwpeng]

Document: https://filterx.dwpeng.com

Github: https://github.com/dwpeng/filterx

Features

• Filter lines by column-based expression
• Support multiple input formats e.g. vcf/sam/fasta/fastq/gff/bed/csv/tsv
• Cross-platform support
• Easy to install
• Rich documentations

More in document website

[GenoMax]

Prior thread for this tool for reference to discussion that happened there: A simple and lightweight tool for filtering csv file wirtten in Rust

[dwpeng]

v0.0.2 has full platform supported now :) !

https://github.com/dwpeng/filterx/releases/tag/v0.0.2

[dwpeng]

filterx v0.2.3 now supports installation using pip.

pip install filterx

Answer 1

[dwpeng]

filterx v0.2.11 now has more builtin functions.

Installation

Pip

pip install filterx --upgrade

Cargo

cargo install filterx

Github Realease

download from release

Use filterx info --list to list all builtin functions.

 1 del
 2 alias
 3 cast
 4 dup
 5 fill
 6 is_null
 7 rename
 8 select
 9 print
10 sort
11 col
12 drop_null
13 header
14 len
15 upper
16 lower
17 slice
18 replace
19 strip
20 rev
21 width
22 trim
23 gc
24 revcomp
25 to_fasta
26 to_fastq
27 qual
28 phred
29 hpc
30 abs
31 head
32 limit
33 tail

Use filterx info <function_name> to get more information about a function.