catjobfile

#! /bin/bash
##cat a file for a job writing in node /local

script=`basename $0`

if [ $# -ne 2 ]; then
   echo "  "
   echo "Usage: $script job_id file"
   echo "  "
else
   job_id=$1
   file=$2

   ##verify that job_id is actually running
   checkjob=`qstat | grep -ci " $job_id "`
   if [ $checkjob == 0 ]; then
    printf "!!!!!!! job $job_id  is not running!! \n"
    exit 1
   fi

   ## get running node for job_id
   node=`qstat | grep $job_id | sed -n 's/[^@]*@//p' | sed 's/\..*//'`

   printf "\n!!!!!!! job is running in \"$node\" node!!\n"
   work_dir=/local/$USER

   printf "!!!!!!! start cat at node for file $work_dir/$job_id/$file \n\n"

   ### check if file exist in corresponding location; if not exit
   nofile=`rocks run host $node "test -e $work_dir/$job_id/$file && echo 'false' || echo 'true'"`
   if $nofile ; then printf "\n file $work_dir/$job_id/$file  does not exist in node!!! \n\n" ; exit 1 ; fi

   ##cat the file!
   rocks run host $node "cat $work_dir/$job_id/$file"
   printf "\n!!!!!!! cat ended\n"
fi

exit 0