text: #!/bin/bash
  # description: system-wide failed syscalls
  # args: [comm]
  if [ $# -gt 0 ] ; then
      if ! expr match "$1" "-" > /dev/null ; then
  	comm=$1
  	shift
      fi
  fi
  perf script $@ -s "$PERF_EXEC_PATH"/scripts/perl/failed-syscalls.pl $comm
  