deploy.pl/stats.sh

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#!/bin/sh
#
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# Copyright (c) 2019-2021 Mischa Peters <mischa @ openbsd.amsterdam>
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#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
HOST=$(hostname -s)
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TOTAL=$(vmctl show | grep -vc ID)
RUNNING=$(vmctl show | egrep -vc 'ID|- ')
printf "VMs Running: %2d of %2d (%s)\n" "${RUNNING}" "${TOTAL}" "${HOST}"