CHECKSUM module

params.options

• publish_dir, publish directory, default 'checksum'
• publish_mode, publish mode, default 'copy'
• md5_exec, md5 command, the first output must be checksum.
• gunzip_exec, gunzip command to unzip gz files

input [meta, [fq1, fq2]]

• meta, map with keys id, md5_1, md5_2
• reads, reads file

output

• path("md5.*.txt"), emit: md5