rem: "  -L, --tunnel=ADDRESS:PORT  forward local port to remote address\n"
add: "  -L, --tunnel=ADDRESS:PORT  forward local port to remote address\n")); printf(_(""
context: void netcat_printhelp(char *argv0){  printf(_("GNU netcat %s, a rewrite of the famous networking tool.\n"), VERSION);  printf(_("Basic usages:\n"));  printf(_("connect to somewhere:  %s [options] hostname port [port] ...\n"), argv0);  printf(_("listen for inbound:    %s -l -p port [options] [hostname] [port]\n"), argv0);  printf("\n");  printf(_("Mandatory arguments to long options are mandatory for short options too.\n"));  printf(_("Options:\n""  -e, --exec=PROGRAM         program to exec after connect\n""  -g, --gateway=LIST         source-routing hop point[s], up to 8\n""  -G, --pointer=NUM          source-routing pointer: 4, 8, 12, ...\n""  -h, --help                 display this help and exit\n""  -i, --interval=SECS        delay interval for lines sent, ports scanned\n""  -l, --listen               listen mode, for inbound connects\n""  -L, --tunnel=ADDRESS:PORT  forward local port to remote address\n""  -n, --dont-resolve         numeric-only IP addresses, no DNS\n""  -o, --output=FILE          output hexdump traffic to FILE (implies -x)\n""  -p, --local-port=NUM       local port number\n""  -r, --randomize            randomize local and remote ports\n""  -s, --source=ADDRESS       local source address (ip or hostname)\n"));#ifndef USE_OLD_COMPAT  printf(_("""  -t, --tcp                  TCP mode (default)\n""  -T, --telnet               answer using TELNET negotiation\n"));#else  printf(_("""      --tcp                  TCP mode (default)\n""  -t, --telnet               answer using TELNET negotiation\n""  -T                         same as --telnet (compat)\n"));#endif  printf(_("""  -u, --udp                  UDP mode\n""  -v, --verbose              verbose (use twice to be more verbose)\n""  -V, --version              output version information and exit\n""  -x, --hexdump              hexdump incoming and outgoing traffic\n""  -w, --wait=SECS            timeout for connects and final net reads\n""  -z, --zero                 zero-I/O mode (used for scanning)\n"));  printf("\n");  printf(_("Remote port number can also be specified as range.  "	   "Example: '1-1024'\n"));  printf("\n");}