更新 'tasks/prepareaa.wdl'

tasks/prepareaa.wdl

   command <<<
     set -o pipefail
     set -e 
-    echo  `pwd` > now_wd
     cd /home/           
     mkdir /home/output/${sample_name} 
     /home/programs/PrepareAA-master/PrepareAA.py -s ${sample_name} -t 15 --cnvkit_dir /home/programs/cnvkit.py --sorted_bam ${dedup_bam} --run_AA --ref GRCh38 -o /home/output/${sample_name}/
   }
   output {
     Array[File]  prepareaa_result= glob("/home/output/*")
-    File now_wd=${now_wd}
   }
 }