/usr/share/gridengine/busy-nodes is in gridengine-common 8.1.9+dfsg-7build1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | #!/bin/sh
# List busy SGE nodes.
# Dave Love <fx@gnu.org>, 2008-09
# Copyright (C) 2008 The University of Liverpool
# Licence: FreeBSD <http://www.gnu.org/licenses/license-list.html#FreeBSD>
usage () {
echo "Usage: $(basename $0) [-w]
List nodes currently running SGE jobs.
-w means separate node names with commas, to produce a list suitable
for the -w arg of pdsh."
}
sep='"\n"'
case $1 in
--help) usage; exit;;
-w) sep='","';;
'') : ;;
*) usage 1>&2; exit 1;;
esac
# The qhost output comprises a header and node lines up until the
# first node with a job in it, when the node ine is followed by
# another header and the job details. Filter the headers and look for
# node lines, which have leading node names (no spaces). If the
# following line has leading blanks and a number (job info), the node
# is busy.
qhost -j |
awk '
/^HOSTNAME|^-/ {node=""} # header
/^[[:blank:]]+(job-ID|-)/ {next}# header
/^[^[:blank:]]/ {node = $1} # node
/^[[:blank:]]/ { # job
if (node) {
printf ("%s%s", sep, node) # from previous line
'sep=$sep' # shell substitution!
}
node=""
}'
[ $sep = '"\n"' ] && echo
|