Reyna v4

🟣 Reyna v4

Path: / / usr / bin

Full Path (server): /usr/bin

📄 GET [E] [D]
📄 Mail [E] [D]
📄 [ [E] [D]
📄 aclocal [E] [D]
📄 aclocal-1.16 [E] [D]
📄 addr2line [E] [D]
📄 agentxtrap [E] [D]
📄 animate [E] [D]
📄 ar [E] [D]
📄 arch [E] [D]
📄 arpaname [E] [D]
📄 as [E] [D]
📄 aspell [E] [D]
📄 at [E] [D]
📄 atq [E] [D]
📄 atrm [E] [D]
📄 autoconf [E] [D]
📄 autoheader [E] [D]
📄 autom4te [E] [D]
📄 automake [E] [D]
📄 automake-1.16 [E] [D]
📄 autoreconf [E] [D]
📄 autoscan [E] [D]
📄 autoupdate [E] [D]
📄 awk [E] [D]
📄 b2sum [E] [D]
📄 base32 [E] [D]
📄 base64 [E] [D]
📄 basename [E] [D]
📄 basenc [E] [D]
📄 bash [E] [D]
📄 bashbug-64 [E] [D]
📄 batch [E] [D]
📄 bison [E] [D]
📄 brotli [E] [D]
📄 bunzip2 [E] [D]
📄 bzcat [E] [D]
📄 bzcmp [E] [D]
📄 bzdiff [E] [D]
📄 bzgrep [E] [D]
📄 bzip2 [E] [D]
📄 bzip2recover [E] [D]
📄 bzless [E] [D]
📄 bzmore [E] [D]
📄 c++ [E] [D]
📄 c++filt [E] [D]
📄 c89 [E] [D]
📄 c99 [E] [D]
📄 cagefs_enter.proxied [E] [D]
📄 cal [E] [D]
📄 captoinfo [E] [D]
📄 cat [E] [D]
📄 catchsegv [E] [D]
📄 cc [E] [D]
📄 chcon [E] [D]
📄 chgrp [E] [D]
📄 chmod [E] [D]
📄 chown [E] [D]
📄 chrt [E] [D]
📄 cksum [E] [D]
📄 cldetect [E] [D]
📄 clear [E] [D]
📄 clusterdb [E] [D]
📄 cmp [E] [D]
📄 col [E] [D]
📄 colcrt [E] [D]
📄 colrm [E] [D]
📄 column [E] [D]
📄 comm [E] [D]
📄 compare [E] [D]
📄 composite [E] [D]
📄 conjure [E] [D]
📄 convert [E] [D]
📄 cp [E] [D]
📄 cpan [E] [D]
📄 cpp [E] [D]
📄 createdb [E] [D]
📄 createuser [E] [D]
📄 crontab [E] [D]
📄 crontab.cagefs [E] [D]
📄 csplit [E] [D]
📄 curl [E] [D]
📄 cut [E] [D]
📄 cyrusbdb2current [E] [D]
📄 date [E] [D]
📄 dbiprof [E] [D]
📄 dd [E] [D]
📄 delv [E] [D]
📄 df [E] [D]
📄 diff [E] [D]
📄 diff3 [E] [D]
📄 dig [E] [D]
📄 dir [E] [D]
📄 dircolors [E] [D]
📄 dirname [E] [D]
📄 display [E] [D]
📄 dnstap-read [E] [D]
📄 dropdb [E] [D]
📄 dropuser [E] [D]
📄 du [E] [D]
📄 echo [E] [D]
📄 ed [E] [D]
📄 egrep [E] [D]
📄 enc2xs [E] [D]
📄 enchant [E] [D]
📄 enchant-lsmod [E] [D]
📄 env [E] [D]
📄 eps2eps [E] [D]
📄 eqn [E] [D]
📄 ex [E] [D]
📄 expand [E] [D]
📄 expr [E] [D]
📄 factor [E] [D]
📄 false [E] [D]
📄 fc-cache [E] [D]
📄 fc-cache-64 [E] [D]
📄 fc-cat [E] [D]
📄 fc-conflist [E] [D]
📄 fc-list [E] [D]
📄 fc-match [E] [D]
📄 fc-pattern [E] [D]
📄 fc-query [E] [D]
📄 fc-scan [E] [D]
📄 fc-validate [E] [D]
📄 ffmpeg [E] [D]
📄 ffplay [E] [D]
📄 ffprobe [E] [D]
📄 fgrep [E] [D]
📄 file [E] [D]
📄 find [E] [D]
📄 flex [E] [D]
📄 flex++ [E] [D]
📄 flock [E] [D]
📄 fmt [E] [D]
📄 fold [E] [D]
📄 free [E] [D]
📄 freetype-config [E] [D]
📄 funzip [E] [D]
📄 g++ [E] [D]
📄 gawk [E] [D]
📄 gcc [E] [D]
📄 gcc-ar [E] [D]
📄 gcc-nm [E] [D]
📄 gcc-ranlib [E] [D]
📄 gcov [E] [D]
📄 gcov-dump [E] [D]
📄 gcov-tool [E] [D]
📄 gem [E] [D]
📄 gencat [E] [D]
📄 geoiplookup [E] [D]
📄 geoiplookup6 [E] [D]
📄 geqn [E] [D]
📄 getconf [E] [D]
📄 getent [E] [D]
📄 getopt [E] [D]
📄 ghostscript [E] [D]
📄 git [E] [D]
📄 git-receive-pack [E] [D]
📄 git-shell [E] [D]
📄 git-upload-archive [E] [D]
📄 git-upload-pack [E] [D]
📄 gm [E] [D]
📄 gmake [E] [D]
📄 gneqn [E] [D]
📄 gnroff [E] [D]
📄 gpg [E] [D]
📄 gpg-agent [E] [D]
📄 gpg-error [E] [D]
📄 gpgsplit [E] [D]
📄 gpgv [E] [D]
📄 gpic [E] [D]
📄 gprof [E] [D]
📄 grep [E] [D]
📄 groff [E] [D]
📄 grops [E] [D]
📄 grotty [E] [D]
📄 groups [E] [D]
📄 gs [E] [D]
📄 gsnd [E] [D]
📄 gsoelim [E] [D]
📄 gtar [E] [D]
📄 gtbl [E] [D]
📄 gtroff [E] [D]
📄 gunzip [E] [D]
📄 gzexe [E] [D]
📄 gzip [E] [D]
📄 h2ph [E] [D]
📄 h2xs [E] [D]
📄 head [E] [D]
📄 hexdump [E] [D]
📄 host [E] [D]
📄 hostid [E] [D]
📄 hostname [E] [D]
📄 hunspell [E] [D]
📄 iconv [E] [D]
📄 icu-config [E] [D]
📄 icu-config-64 [E] [D]
📄 icuinfo [E] [D]
📄 id [E] [D]
📄 identify [E] [D]
📄 idn [E] [D]
📄 ifnames [E] [D]
📄 import [E] [D]
📄 infocmp [E] [D]
📄 infotocap [E] [D]
📄 install [E] [D]
📄 instmodsh [E] [D]
📄 ionice [E] [D]
📄 ipcrm [E] [D]
📄 ipcs [E] [D]
📄 isosize [E] [D]
📄 ispell [E] [D]
📄 join [E] [D]
📄 jq [E] [D]
📄 kill [E] [D]
📄 ld [E] [D]
📄 ld.bfd [E] [D]
📄 ldd [E] [D]
📄 less [E] [D]
📄 lessecho [E] [D]
📄 lesskey [E] [D]
📄 lesspipe.sh [E] [D]
📄 lex [E] [D]
📄 libnetcfg [E] [D]
📄 libtool [E] [D]
📄 libtoolize [E] [D]
📄 link [E] [D]
📄 ln [E] [D]
📄 locale [E] [D]
📄 localedef [E] [D]
📄 logger [E] [D]
📄 login [E] [D]
📄 logname [E] [D]
📄 look [E] [D]
📄 ls [E] [D]
📄 lto-dump [E] [D]
📄 m4 [E] [D]
📄 mail [E] [D]
📄 mailx [E] [D]
📄 mailx.s-nail [E] [D]
📄 make [E] [D]
📄 make-dummy-cert [E] [D]
📄 mariadb [E] [D]
📄 mariadb-access [E] [D]
📄 mariadb-admin [E] [D]
📄 mariadb-binlog [E] [D]
📄 mariadb-check [E] [D]
📄 mariadb-conv [E] [D]
📄 mariadb-convert-table-format [E] [D]
📄 mariadb-dump [E] [D]
📄 mariadb-dumpslow [E] [D]
📄 mariadb-embedded [E] [D]
📄 mariadb-find-rows [E] [D]
📄 mariadb-hotcopy [E] [D]
📄 mariadb-import [E] [D]
📄 mariadb-plugin [E] [D]
📄 mariadb-secure-installation [E] [D]
📄 mariadb-setpermission [E] [D]
📄 mariadb-show [E] [D]
📄 mariadb-slap [E] [D]
📄 mariadb-tzinfo-to-sql [E] [D]
📄 mariadb-waitpid [E] [D]
📄 mcookie [E] [D]
📄 md5sum [E] [D]
📄 memcached [E] [D]
📄 memcached-tool [E] [D]
📄 mesg [E] [D]
📄 mkdir [E] [D]
📄 mkfifo [E] [D]
📄 mknod [E] [D]
📄 mktemp [E] [D]
📄 mogrify [E] [D]
📄 montage [E] [D]
📄 more [E] [D]
📄 msql2mysql [E] [D]
📄 mv [E] [D]
📄 my_print_defaults [E] [D]
📄 mysql [E] [D]
📄 mysql_config [E] [D]
📄 mysql_find_rows [E] [D]
📄 mysql_waitpid [E] [D]
📄 mysqlaccess [E] [D]
📄 mysqladmin [E] [D]
📄 mysqlbinlog [E] [D]
📄 mysqlcheck [E] [D]
📄 mysqldump [E] [D]
📄 mysqlimport [E] [D]
📄 mysqlshow [E] [D]
📄 mytop [E] [D]
📄 nail [E] [D]
📄 namei [E] [D]
📄 nano [E] [D]
📄 neqn [E] [D]
📄 net-snmp-create-v3-user [E] [D]
📄 nice [E] [D]
📄 nl [E] [D]
📄 nm [E] [D]
📄 nohup [E] [D]
📄 nproc [E] [D]
📄 nroff [E] [D]
📄 nslookup [E] [D]
📄 nsupdate [E] [D]
📄 numfmt [E] [D]
📄 objcopy [E] [D]
📄 objdump [E] [D]
📄 od [E] [D]
📄 openssl [E] [D]
📄 pango-list [E] [D]
📄 pango-segmentation [E] [D]
📄 pango-view [E] [D]
📄 passenger [E] [D]
📄 passwd [E] [D]
📄 paste [E] [D]
📄 patch [E] [D]
📄 pathchk [E] [D]
📄 pdf2dsc [E] [D]
📄 pdf2ps [E] [D]
📄 perl [E] [D]
📄 perl5.32.1 [E] [D]
📄 perlbug [E] [D]
📄 perldoc [E] [D]
📄 perlivp [E] [D]
📄 perlml [E] [D]
📄 perlthanks [E] [D]
📄 pg_dump [E] [D]
📄 pg_dumpall [E] [D]
📄 pg_restore [E] [D]
📄 pgrep [E] [D]
📄 php [E] [D]
📄 pic [E] [D]
📄 piconv [E] [D]
📄 ping [E] [D]
📄 pinky [E] [D]
📄 pkg-config [E] [D]
📄 pkill [E] [D]
📄 pl2pm [E] [D]
📄 pmap [E] [D]
📄 pod2html [E] [D]
📄 pod2man [E] [D]
📄 pod2text [E] [D]
📄 pod2usage [E] [D]
📄 podchecker [E] [D]
📄 post-grohtml [E] [D]
📄 pr [E] [D]
📄 pre-grohtml [E] [D]
📄 precat [E] [D]
📄 preunzip [E] [D]
📄 prezip [E] [D]
📄 prezip-bin [E] [D]
📄 printenv [E] [D]
📄 printf [E] [D]
📄 prove [E] [D]
📄 ps [E] [D]
📄 ps2ascii [E] [D]
📄 ps2epsi [E] [D]
📄 ps2pdf [E] [D]
📄 ps2pdf12 [E] [D]
📄 ps2pdf13 [E] [D]
📄 ps2pdf14 [E] [D]
📄 ps2pdfwr [E] [D]
📄 ps2ps [E] [D]
📄 ps2ps2 [E] [D]
📄 psql [E] [D]
📄 ptx [E] [D]
📄 pwd [E] [D]
📄 pwdx [E] [D]
📄 pydoc [E] [D]
📄 pydoc3 [E] [D]
📄 pydoc3.9 [E] [D]
📄 python [E] [D]
📄 python3 [E] [D]
📄 python3.9 [E] [D]
📄 qt-faststart [E] [D]
📄 ranlib [E] [D]
📄 readelf [E] [D]
📄 readlink [E] [D]
📄 realpath [E] [D]
📄 recode [E] [D]
📄 red [E] [D]
📄 redis-benchmark [E] [D]
📄 redis-check-aof [E] [D]
📄 redis-check-rdb [E] [D]
📄 redis-cli [E] [D]
📄 redis-sentinel [E] [D]
📄 redis-server [E] [D]
📄 reindexdb [E] [D]
📄 rename [E] [D]
📄 renew-dummy-cert [E] [D]
📄 renice [E] [D]
📄 replace [E] [D]
📄 reset [E] [D]
📄 rev [E] [D]
📄 rm [E] [D]
📄 rmdir [E] [D]
📄 rnano [E] [D]
📄 rsync [E] [D]
📄 rsync-ssl [E] [D]
📄 ruby [E] [D]
📄 run-with-aspell [E] [D]
📄 runcon [E] [D]
📄 rvi [E] [D]
📄 rview [E] [D]
📄 rvim [E] [D]
📄 s-nail [E] [D]
📄 scalar [E] [D]
📄 scl [E] [D]
📄 scl_enabled [E] [D]
📄 scl_source [E] [D]
📄 scp [E] [D]
📄 screen [E] [D]
📄 script [E] [D]
📄 sdiff [E] [D]
📄 sed [E] [D]
📄 selectorctl [E] [D]
📄 seq [E] [D]
📄 setsid [E] [D]
📄 setterm [E] [D]
📄 sftp [E] [D]
📄 sh [E] [D]
📄 sha1sum [E] [D]
📄 sha224sum [E] [D]
📄 sha256sum [E] [D]
📄 sha384sum [E] [D]
📄 sha512sum [E] [D]
📄 shred [E] [D]
📄 shuf [E] [D]
📄 size [E] [D]
📄 skill [E] [D]
📄 slabtop [E] [D]
📄 sleep [E] [D]
📄 snice [E] [D]
📄 snmpconf [E] [D]
📄 soelim [E] [D]
📄 sort [E] [D]
📄 spell [E] [D]
📄 splain [E] [D]
📄 split [E] [D]
📄 sprof [E] [D]
📄 sqlite3 [E] [D]
📄 ssh [E] [D]
📄 ssh-add [E] [D]
📄 ssh-agent [E] [D]
📄 ssh-copy-id [E] [D]
📄 ssh-keygen [E] [D]
📄 ssh-keyscan [E] [D]
📄 sss_ssh_knownhostsproxy [E] [D]
📄 stat [E] [D]
📄 stdbuf [E] [D]
📄 strace [E] [D]
📄 stream [E] [D]
📄 strings [E] [D]
📄 strip [E] [D]
📄 stty [E] [D]
📄 sum [E] [D]
📄 sync [E] [D]
📄 tabs [E] [D]
📄 tac [E] [D]
📄 tail [E] [D]
📄 tar [E] [D]
📄 taskset [E] [D]
📄 tbl [E] [D]
📄 tclsh [E] [D]
📄 tclsh8.6 [E] [D]
📄 tee [E] [D]
📄 test [E] [D]
📄 tic [E] [D]
📄 timeout [E] [D]
📄 tload [E] [D]
📄 tmpwatch [E] [D]
📄 toe [E] [D]
📄 top [E] [D]
📄 touch [E] [D]
📄 tput [E] [D]
📄 tr [E] [D]
📄 tree [E] [D]
📄 troff [E] [D]
📄 true [E] [D]
📄 truncate [E] [D]
📄 tset [E] [D]
📄 tsort [E] [D]
📄 tty [E] [D]
📄 tzselect [E] [D]
📄 uapi [E] [D]
📄 ul [E] [D]
📄 uname [E] [D]
📄 unexpand [E] [D]
📄 uniq [E] [D]
📄 unlink [E] [D]
📄 unzip [E] [D]
📄 unzipsfx [E] [D]
📄 uptime [E] [D]
📄 users [E] [D]
📄 utmpdump [E] [D]
📄 vacuumdb [E] [D]
📄 vdir [E] [D]
📄 vi [E] [D]
📄 view [E] [D]
📄 vim [E] [D]
📄 vimdiff [E] [D]
📄 vimtutor [E] [D]
📄 vmstat [E] [D]
📄 watch [E] [D]
📄 wc [E] [D]
📄 wget [E] [D]
📄 whereis [E] [D]
📄 which [E] [D]
📄 who [E] [D]
📄 whoami [E] [D]
📄 word-list-compress [E] [D]
📄 x86_64-redhat-linux-c++ [E] [D]
📄 x86_64-redhat-linux-g++ [E] [D]
📄 x86_64-redhat-linux-gcc [E] [D]
📄 x86_64-redhat-linux-gcc-11 [E] [D]
📄 xargs [E] [D]
📄 xmlcatalog [E] [D]
📄 xmllint [E] [D]
📄 xmlwf [E] [D]
📄 xsltproc [E] [D]
📄 xsubpp [E] [D]
📄 xxd [E] [D]
📄 yes [E] [D]
📄 zcat [E] [D]
📄 zcmp [E] [D]
📄 zdiff [E] [D]
📄 zegrep [E] [D]
📄 zfgrep [E] [D]
📄 zforce [E] [D]
📄 zgrep [E] [D]
📄 zip [E] [D]
📄 zipcloak [E] [D]
📄 zipgrep [E] [D]
📄 zipinfo [E] [D]
📄 zipnote [E] [D]
📄 zipsplit [E] [D]
📄 zless [E] [D]
📄 zmore [E] [D]
📄 znew [E] [D]
📄 zsoelim [E] [D]

Editing: ssh-copy-id

#!/usr/bin/sh

# Copyright (c) 1999-2024 Philip Hands <phil@hands.com>
#               2021 Carlos Rodríguez Gili <carlos.rodriguez-gili@upc.edu>
#               2020 Matthias Blümel <blaimi@blaimi.de>
#               2017 Sebastien Boyron <seb@boyron.eu>
#               2013 Martin Kletzander <mkletzan@redhat.com>
#               2010 Adeodato =?iso-8859-1?Q?Sim=F3?= <asp16@alu.ua.es>
#               2010 Eric Moret <eric.moret@gmail.com>
#               2009 Xr <xr@i-jeuxvideo.com>
#               2007 Justin Pryzby <justinpryzby@users.sourceforge.net>
#               2004 Reini Urban <rurban@x-ray.at>
#               2003 Colin Watson <cjwatson@debian.org>
# 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.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.

# Shell script to install your public key(s) on a remote machine
# See the ssh-copy-id(1) man page for details

# shellcheck shell=dash

# check that we have something mildly sane as our shell, or try to find something better
if false ^ printf "%s: WARNING: ancient shell, hunting for a more modern one... " "$0"
then
  SANE_SH=${SANE_SH:-/usr/bin/ksh}
  if printf 'true ^ false\n' | "$SANE_SH"
  then
    printf "'%s' seems viable.\\n" "$SANE_SH"
    exec "$SANE_SH" "$0" "$@"
  else
    cat <<-EOF
	oh dear.

If you have a more recent shell available, that supports \$(...) etc.
	  please try setting the environment variable SANE_SH to the path of that
	  shell, and then retry running this script. If that works, please report
	  a bug describing your setup, and the shell you used to make it work.

EOF
    printf '%s: ERROR: Less dimwitted shell required.\n' "$0" >&2
    exit 1
  fi
fi

# shellcheck disable=SC2010
DEFAULT_PUB_ID_FILE=$(ls -dt "${HOME}"/.ssh/id*.pub 2>/dev/null | grep -v -- '-cert.pub$' | head -n 1)
SSH="ssh -a -x"
TARGET_PATH=".ssh/authorized_keys"
umask 0177

usage () {
  printf 'Usage: %s [-h|-?|-f|-n|-s|-x] [-i [identity_file]] [-t target_path] [-F ssh_config] [[-o ssh_option] ...] [-p port] [user@]hostname\n' "$0" >&2
  printf '\t-f: force mode -- copy keys without trying to check if they are already installed\n' >&2
  printf '\t-n: dry run    -- no keys are actually copied\n' >&2
  printf '\t-s: use sftp   -- use sftp instead of executing remote-commands. Can be useful if the remote only allows sftp\n' >&2
  printf '\t-x: debug      -- enables -x in this shell, for debugging\n' >&2
  printf '\t-h|-?: print this help\n' >&2
  exit 1
}

# escape any single quotes in an argument
quote() {
  printf '%s\n' "$1" | sed -e "s/'/'\\\\''/g"
}

use_id_file() {
  L_ID_FILE="$1"

if [ -z "$L_ID_FILE" ] ; then
    printf '%s: ERROR: no ID file found\n' "$0" >&2
    exit 1
  fi

if expr "$L_ID_FILE" : '.*\.pub$' >/dev/null ; then
    PUB_ID_FILE="$L_ID_FILE"
  else
    PUB_ID_FILE="$L_ID_FILE.pub"
  fi

[ "$FORCED" ] || PRIV_ID_FILE=$(dirname "$PUB_ID_FILE")/$(basename "$PUB_ID_FILE" .pub)

# check that the files are readable
  for f in "$PUB_ID_FILE" ${PRIV_ID_FILE:+"$PRIV_ID_FILE"} ; do
    ErrMSG=$( { : < "$f" ; } 2>&1 ) || {
      L_PRIVMSG=""
      [ "$f" = "$PRIV_ID_FILE" ] && L_PRIVMSG="	(to install the contents of '$PUB_ID_FILE' anyway, look at the -f option)"
      printf "\\n%s: ERROR: failed to open ID file '%s': %s\\n" "$0" "$f" "$(printf '%s\n%s\n' "$ErrMSG" "$L_PRIVMSG" | sed -e 's/.*: *//')" >&2
      exit 1
    }
  done
  GET_ID="cat \"$PUB_ID_FILE\""
}

if [ -n "$SSH_AUTH_SOCK" ] && ssh-add -L >/dev/null 2>&1 ; then
  GET_ID="ssh-add -L"
fi

OPTS="io:p:F:t:fnsxh?"

while getopts "$OPTS" OPT
do
  case "$OPT" in
    i)
      [ "${SEEN_OPT_I}" ] && {
        printf '\n%s: ERROR: -i option must not be specified more than once\n\n' "$0" >&2
        usage
      }
      SEEN_OPT_I="yes"

# Check for -i's optional parameter
      eval "nextarg=\${$OPTIND}"
      # shellcheck disable=SC2154
      if [ $OPTIND = $# ]; then
        if [ -r "$nextarg" ] && grep -iq ssh "$nextarg"; then
          printf '\n%s: ERROR: Missing hostname. Use "-i -- %s" if you really mean to use this as the hostname\n\n' "$0" "$nextarg" >&2
          usage
        fi
      elif ! expr -- "$nextarg" : "-[$(echo "$OPTS" | tr -d :)-]" >/dev/null ; then
        # when not at the last arg, and not followed by an option, -i has an argument
        OPTARG="$nextarg"
        OPTIND=$((OPTIND + 1))
      fi
      use_id_file "${OPTARG:-$DEFAULT_PUB_ID_FILE}"
      ;;
    o|F)
      OPTS_oF="${OPTS_oF:+$OPTS_oF }-$OPT '$(quote "${OPTARG}")'"
      ;;
    f)
      FORCED=1
      ;;
    n)
      DRY_RUN=1
      ;;
    p)
      SSH_PORT=${OPTARG}
      ;;
    s)
      SFTP=sftp
      ;;
    t)
      TARGET_PATH="${OPTARG}"
      ;;
    x)
      SET_X="set -x;"
      set -x
      ;;
    h|\?)
      usage
      ;;
  esac
done
#shift all args to keep only USER_HOST
shift $((OPTIND-1))

if [ $# = 0 ] ; then
  usage
fi
if [ $# != 1 ] ; then
  printf '%s: ERROR: Too many arguments.  Expecting a target hostname, got: %s\n\n' "$0" "$SAVEARGS" >&2
  usage
fi

USER_HOST="$*"
# tack the hostname onto SSH_OPTS
OPTS_USER_HOST="${OPTS_oF:+$OPTS_oF }'$(quote "$USER_HOST")'"
SSH_OPTS="${SSH_PORT:+-p $SSH_PORT }$OPTS_USER_HOST"
# and populate "$@" for later use (only way to get proper quoting of options)
eval set -- "$SSH_OPTS"

# shellcheck disable=SC2086
if [ -z "$(eval $GET_ID)" ] && [ -r "${PUB_ID_FILE:=$DEFAULT_PUB_ID_FILE}" ] ; then
  use_id_file "$PUB_ID_FILE"
fi

printf '%s: INFO: Source of key(s) to be installed: %s\n' "$0" "${GET_ID#cat }" >&2

# shellcheck disable=SC2086
if [ -z "$(eval $GET_ID)" ] ; then
  printf '%s: ERROR: No identities found\n' "$0" >&2
  exit 1
fi

# assert_scratch_ok()
# ensures that $SCRATCH_DIR is setup.
assert_scratch_ok() {
  [ "$SCRATCH_DIR" ] && [ -d "$SCRATCH_DIR" ] && [ -w "$SCRATCH_DIR" ] && return 0

printf 'ERROR: Assertion failure: in %s(): scratch_dir was not correctly set up (SCRATCH_DIR = "%s")\n' "$1" "$SCRATCH_DIR" >&2
  return 1
}

# filter_ids()
# tries to log in using the keys piped to it, and filters out any that work
filter_ids() {
  L_SUCCESS="$1"
  assert_scratch_ok filter_ids || return
  L_TMP_ID_FILE="$SCRATCH_DIR"/popids_tmp_id
  L_OUTPUT_FILE="$SCRATCH_DIR"/popids_output

# repopulate "$@" inside this function
  eval set -- "$SSH_OPTS"

while read -r ID || [ "$ID" ] ; do
    printf '%s\n' "$ID" > "$L_TMP_ID_FILE"

# the next line assumes $PRIV_ID_FILE only set if using a single id file - this
    # assumption will break if we implement the possibility of multiple -i options.
    # The point being that if file based, ssh needs the private key, which it cannot
    # find if only given the contents of the .pub file in an unrelated tmpfile
    $SSH -i "${PRIV_ID_FILE:-$L_TMP_ID_FILE}" \
      -o ControlPath=none \
      -o LogLevel=INFO \
      -o PreferredAuthentications=publickey \
      -o IdentitiesOnly=yes "$@" exit >"$L_OUTPUT_FILE" 2>&1 </dev/null
    if [ "$?" = "$L_SUCCESS" ] || {
         [ "$SFTP" ] && grep 'allows sftp connections only' "$L_OUTPUT_FILE" >/dev/null
         # this error counts as a success if we're setting up an sftp connection
       }
    then
      : > "$L_TMP_ID_FILE"
    else
      grep 'Permission denied' "$L_OUTPUT_FILE" >/dev/null || {
        sed -e 's/^/ERROR: /' <"$L_OUTPUT_FILE" >"$L_TMP_ID_FILE"
        cat >/dev/null #consume the other keys, causing loop to end
      }
    fi

cat "$L_TMP_ID_FILE"
  done
}

# populate_new_ids() uses several global variables ($USER_HOST, $SSH_OPTS ...)
# and has the side effect of setting $NEW_IDS
populate_new_ids() {
  if [ "$FORCED" ] ; then
    # shellcheck disable=SC2086
    NEW_IDS=$(eval $GET_ID)
    return
  fi

printf '%s: INFO: attempting to log in with the new key(s), to filter out any that are already installed\n' "$0" >&2
  # shellcheck disable=SC2086
  NEW_IDS=$(eval $GET_ID | filter_ids $1)

if expr "$NEW_IDS" : "^ERROR: " >/dev/null ; then
    printf '\n%s: %s\n\n' "$0" "$NEW_IDS" >&2
    exit 1
  fi
  if [ -z "$NEW_IDS" ] ; then
    printf '\n%s: WARNING: All keys were skipped because they already exist on the remote system.\n' "$0" >&2
    printf '\t\t(if you think this is a mistake, you may want to use -f option)\n\n' >&2
    exit 0
  fi
  printf '%s: INFO: %d key(s) remain to be installed -- if you are prompted now it is to install the new keys\n' "$0" "$(printf '%s\n' "$NEW_IDS" | wc -l)" >&2
}

# installkey_sh [target_path]
#    produce a one-liner to add the keys to remote $TARGET_PATH
installkeys_sh() {
  # In setting INSTALLKEYS_SH:
  #    the tr puts it all on one line (to placate tcsh)
  #      (hence the excessive use of semi-colons (;) )
  # then in the command:
  #    cd to be at $HOME, just in case;
  #    the -z `tail ...` checks for a trailing newline. The echo adds one if was missing
  #    the cat adds the keys we're getting via STDIN
  #    and if available restorecon is used to restore the SELinux context
  # OpenWrt has a special case for root only.
  INSTALLKEYS_SH=$(tr '\t\n' ' ' <<-EOF
	$SET_X
	cd;
	umask 077;
	AUTH_KEY_FILE="${TARGET_PATH}";
	[ -f /etc/openwrt_release ] && [ "\$LOGNAME" = "root" ] &&
		AUTH_KEY_FILE=/etc/dropbear/authorized_keys;
	AUTH_KEY_DIR=\`dirname "\${AUTH_KEY_FILE}"\`;
	mkdir -p "\${AUTH_KEY_DIR}" &&
		{ [ -z "\`tail -1c "\${AUTH_KEY_FILE}" 2>/dev/null\`" ] ||
			echo >> "\${AUTH_KEY_FILE}" || exit 1; } &&
		cat >> "\${AUTH_KEY_FILE}" || exit 1;
	if type restorecon >/dev/null 2>&1; then
		restorecon -F "\${AUTH_KEY_DIR}" "\${AUTH_KEY_FILE}";
	fi
	EOF
  )

# to defend against quirky remote shells: use 'exec sh -c' to get POSIX;
  printf "exec sh -c '%s'" "${INSTALLKEYS_SH}"
}

#shellcheck disable=SC2120 # the 'eval set' confuses this
installkeys_via_sftp() {
  AUTH_KEY_FILE=${TARGET_PATH}
  AUTH_KEY_DIR=$(dirname "${AUTH_KEY_FILE}")

# repopulate "$@" inside this function
  eval set -- "$SSH_OPTS"

assert_scratch_ok installkeys_via_sftp || return 1
  L_KEYS="$SCRATCH_DIR"/authorized_keys
  L_SHARED_CON="$SCRATCH_DIR"/master-conn
  $SSH -f -N -M -S "$L_SHARED_CON" "$@"
  L_CLEANUP="$SSH -S '$L_SHARED_CON' -O exit 'ignored' >/dev/null 2>&1 ; $SCRATCH_CLEANUP"
  #shellcheck disable=SC2064
  trap "$L_CLEANUP" EXIT TERM INT QUIT
  sftp -b - -o "ControlPath='$L_SHARED_CON'" "ignored" <<-EOF || return 1
	-get "$AUTH_KEY_FILE" "$L_KEYS"
	EOF
  # add a newline or create file if it's missing, same like above
  [ -z "$(tail -1c "$L_KEYS" 2>/dev/null)" ] || echo >> "$L_KEYS"
  # append the keys being piped in here
  cat >> "$L_KEYS"
  sftp -b - -o "ControlPath='$L_SHARED_CON'" "ignored" <<-EOF || return 1
	-mkdir "$AUTH_KEY_DIR"
	chmod 700 "$AUTH_KEY_DIR"
	put "$L_KEYS" "$AUTH_KEY_FILE"
	chmod 600 "$AUTH_KEY_FILE"
	EOF
  #shellcheck disable=SC2064
  eval "$L_CLEANUP" && trap "$SCRATCH_CLEANUP" EXIT TERM INT QUIT
}

# create a scratch dir for any temporary files needed
if SCRATCH_DIR=$(mktemp -d ~/.ssh/ssh-copy-id.XXXXXXXXXX) &&
    [ "$SCRATCH_DIR" ] && [ -d "$SCRATCH_DIR" ]
then
  chmod 0700 "$SCRATCH_DIR"
  SCRATCH_CLEANUP="rm -rf \"$SCRATCH_DIR\""
  #shellcheck disable=SC2064
  trap "$SCRATCH_CLEANUP" EXIT TERM INT QUIT
else
  printf '%s: ERROR: failed to create required temporary directory under ~/.ssh (HOME="%s")\n' "$0" "$HOME" >&2
  exit 1
fi

REMOTE_VERSION=$($SSH -v -o PreferredAuthentications=',' -o ControlPath=none "$@" 2>&1 |
                 sed -ne 's/.*remote software version //p')

# shellcheck disable=SC2029
case "$REMOTE_VERSION" in
  NetScreen*)
    populate_new_ids 1
    for KEY in $(printf "%s" "$NEW_IDS" | cut -d' ' -f2) ; do
      KEY_NO=$((KEY_NO + 1))
      printf '%s\n' "$KEY" | grep ssh-dss >/dev/null || {
         printf '%s: WARNING: Non-dsa key (#%d) skipped (NetScreen only supports DSA keys)\n' "$0" "$KEY_NO" >&2
         continue
      }
      [ "$DRY_RUN" ] || printf 'set ssh pka-dsa key %s\nsave\nexit\n' "$KEY" | $SSH -T "$@" >/dev/null 2>&1
      if [ $? = 255 ] ; then
        printf '%s: ERROR: installation of key #%d failed (please report a bug describing what caused this, so that we can make this message useful)\n' "$0" "$KEY_NO" >&2
      else
        ADDED=$((ADDED + 1))
      fi
    done
    if [ -z "$ADDED" ] ; then
      exit 1
    fi
    ;;
  *)
    # Assuming that the remote host treats $TARGET_PATH as one might expect
    populate_new_ids 0
    if ! [ "$DRY_RUN" ] ; then
      printf '%s\n' "$NEW_IDS" | \
        if [ "$SFTP" ] ; then
          #shellcheck disable=SC2119
          installkeys_via_sftp
        else
          $SSH "$@" "$(installkeys_sh)"
        fi || exit 1
    fi
    ADDED=$(printf '%s\n' "$NEW_IDS" | wc -l)
    ;;
esac

if [ "$DRY_RUN" ] ; then
  cat <<-EOF
	=-=-=-=-=-=-=-=
	Would have added the following key(s):

$NEW_IDS
	=-=-=-=-=-=-=-=
	EOF
else
  [ -z "$SFTP" ] || PORT_OPT=P
  cat <<-EOF

Number of key(s) added: $ADDED

Now try logging into the machine, with: "${SFTP:-ssh} ${SEEN_OPT_I:+-i${PRIV_ID_FILE:+ $PRIV_ID_FILE} }${SSH_PORT:+-${PORT_OPT:-p} $SSH_PORT }${OPTS_USER_HOST}"
	and check to make sure that only the key(s) you wanted were added.

EOF
fi

# =-=-=-=