/usr/bin/lorder is in bsdmainutils 9.0.12+nmu1.
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 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | #!/bin/sh -
#
# Copyright (c) 1990, 1993
# The Regents of the University of California. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 4. Neither the name of the University nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# @(#)lorder.sh 8.1 (Berkeley) 6/6/93
#
# $FreeBSD: head/usr.bin/lorder/lorder.sh 302398 2016-07-07 20:50:59Z emaste $
#
# only one argument is a special case, just output the name twice
case $# in
0)
echo "usage: lorder file ...";
exit ;;
1)
echo $1 $1;
exit ;;
esac
# temporary files
R=$(mktemp -t _reference_)
S=$(mktemp -t _symbol_)
NM=${NM:-nm}
# remove temporary files on HUP, INT, QUIT, PIPE, TERM
trap "rm -f $R $S $T; exit 1" HUP INT QUIT PIPE TERM
# make sure all the files get into the output
for i in $*; do
echo $i $i
done
# if the line has " [TDW] " it's a globally defined symbol, put it
# into the symbol file.
#
# if the line has " U " it's a globally undefined symbol, put it into
# the reference file.
${NM} ${NMFLAGS} -go $* | sed "
/ [TDW] / {
s/:.* [TDW] / /
w $S
d
}
/ U / {
s/:.* U / /
w $R
}
d
"
export LC_ALL=C
# eliminate references that can be resolved by the same library.
if [ $(expr "$*" : '.*\.a[[:>:]]') -ne 0 ]; then
sort -u -o $S $S
sort -u -o $R $R
T=$(mktemp -t _temp_)
comm -23 $R $S >$T
mv $T $R
fi
# sort references and symbols on the second field (the symbol),
# join on that field, and print out the file names.
sort -k 2 -o $R $R
sort -k 2 -o $S $S
join -j 2 -o 1.1 2.1 $R $S
rm -f $R $S
|