wait-for-messages 188 Bytes Edit Raw Blame History Permalink 1 2 3 4 5 6 7 8 9 10 11 12 13 #!/bin/sh set -eu listname="$1" mbox=/var/lib/mailman/archives/private/$listname.mbox/$listname.mbox if wait-for-file $mbox; then sudo grep -i -c ^Message-ID: $mbox else echo 0 fi