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Document the command line flag -o and provide --option as well.

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This commit is contained in:
Guus Sliepen 2012-02-21 13:13:40 +01:00
parent 7d76e28759
commit 46506b7aaf
3 changed files with 39 additions and 15 deletions
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29
src/tincd.c
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@ -114,6 +114,7 @@ static struct option const long_options[] = {
{"user", required_argument, NULL, 'U'},
{"logfile", optional_argument, NULL, 4},
{"pidfile", required_argument, NULL, 5},
{"option", required_argument, NULL, 'o'},
{NULL, 0, NULL, 0}
};
@ -129,20 +130,20 @@ static void usage(bool status) {
program_name);
else {
printf("Usage: %s [option]...\n\n", program_name);
printf(" -c, --config=DIR Read configuration options from DIR.\n"
" -D, --no-detach Don't fork and detach.\n"
" -d, --debug[=LEVEL] Increase debug level or set it to LEVEL.\n"
" -k, --kill[=SIGNAL] Attempt to kill a running tincd and exit.\n"
" -n, --net=NETNAME Connect to net NETNAME.\n"
" -K, --generate-keys[=BITS] Generate public/private RSA keypair.\n"
" -L, --mlock Lock tinc into main memory.\n"
" --logfile[=FILENAME] Write log entries to a logfile.\n"
" --pidfile=FILENAME Write PID to FILENAME.\n"
" -o [HOST.]KEY=VALUE Set global/host configuration value.\n"
" -R, --chroot chroot to NET dir at startup.\n"
" -U, --user=USER setuid to given USER at startup.\n"
" --help Display this help and exit.\n"
" --version Output version information and exit.\n\n");
printf(" -c, --config=DIR Read configuration options from DIR.\n"
" -D, --no-detach Don't fork and detach.\n"
" -d, --debug[=LEVEL] Increase debug level or set it to LEVEL.\n"
" -k, --kill[=SIGNAL] Attempt to kill a running tincd and exit.\n"
" -n, --net=NETNAME Connect to net NETNAME.\n"
" -K, --generate-keys[=BITS] Generate public/private RSA keypair.\n"
" -L, --mlock Lock tinc into main memory.\n"
" --logfile[=FILENAME] Write log entries to a logfile.\n"
" --pidfile=FILENAME Write PID to FILENAME.\n"
" -o, --option=[HOST.]KEY=VALUE Set global/host configuration value.\n"
" -R, --chroot chroot to NET dir at startup.\n"
" -U, --user=USER setuid to given USER at startup.\n"
" --help Display this help and exit.\n"
" --version Output version information and exit.\n\n");
printf("Report bugs to tinc@tinc-vpn.org.\n");
}
}