Wrap multiple "cylc suite-state" commands.

multi-cylc-suite-state

#!/bin/bash
#-------------------------------------------------------------------------------
# (C) British Crown Copyright 2012-3 Met Office.
# 
# This script is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# 
# This script is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# See <http://www.gnu.org/licenses/>.
#-------------------------------------------------------------------------------
# NAME
#     multi-cylc-suite-state
#
# SYNOPSIS
#     multi-cylc-suite-state <<'__STDIN__'
#     REG --task=TASK --cycle=CYCLE --run-dir=CYLC-RUN --status=STATUS
#     # Each line contains options and arguments of "cylc suite-state"
#     __STDIN__
#-------------------------------------------------------------------------------

MY_PIDS=
while read; do
    if [[ $REPLY == #* ]]; then
        continue
    fi
    cylc suite-state --wait --timeout=$TIMEOUT $REPLY
    MY_PID=$!
    if [[ -n $MY_PIDS ]]; then
        MY_PIDS="$MY_PIDS $MY_PID"
    else
        MY_PIDS=$MY_PID
    fi
done

RC=0
for MY_PID in $MY_PIDS; do
    if ! wait $MY_PID; then
        RC=1
    fi
done

exit $RC