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#!/bin/sh
#
# Copyright (c) 2015 Ingo Schwarze <schwarze@openbsd.org>
#
# 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.
test_ps()
{
ps_args=$1
expected=$2
result=`ps -p $pid $ps_args | tail -n +2`
if [ "$result" != "$expected" ]; then
echo "$ps_vars ps $ps_args"
echo "expected: >$expected<"
echo "result: >$result<"
exit 1;
fi
}
./shortsleep &
pid=$!
login=`id -p | awk '$1=="login"{l=$2} $1=="uid"&&l==""{l=$2} END{print substr(l,1,32)}'`
uname=`id -un | cut -c -8`
gname=`id -gn | cut -c -8`
lpad=`printf '%-32s' $login`
upad=`printf '%-8s' $uname`
gpad=`printf '%-8s' $gname`
test_ps "-o login,user,ruser,group,rgroup" "$lpad $upad $upad $gpad $gname"
test_ps "-o group,rgroup,login,user,ruser" "$gpad $gpad $lpad $upad $uname"
test_ps "-o user,ruser,group,rgroup,login" "$upad $upad $gpad $gpad $login"
kill $pid
exit 0
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