soft add +bio-assembly-gen

1)single-end assembly
 ABYSS -k20 HMP_MOCK.v35.fasta  -o contigs.fa

2)paired-end assembly
abyss-pe name=abyss k=32 n=10 -C result in='../F3D0_S188_L001_R1_001.fastq ../F3D0_S188_L001_R2_001.fastq' 
