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| author | Ruediger Meier | 2017-06-25 21:58:12 +0200 |
|---|---|---|
| committer | Ruediger Meier | 2017-06-27 12:29:06 +0200 |
| commit | 62cd916f1e43812cb66e614ddcad7ebbc0713639 (patch) | |
| tree | 71090a922266ac5dfbc45e57aa50f0da60017834 /login-utils/login.c | |
| parent | blockdev: improve --help and man page (diff) | |
| download | kernel-qcow2-util-linux-62cd916f1e43812cb66e614ddcad7ebbc0713639.tar.gz kernel-qcow2-util-linux-62cd916f1e43812cb66e614ddcad7ebbc0713639.tar.xz kernel-qcow2-util-linux-62cd916f1e43812cb66e614ddcad7ebbc0713639.zip | |
login: add --help text
Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>
Diffstat (limited to 'login-utils/login.c')
| -rw-r--r-- | login-utils/login.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/login-utils/login.c b/login-utils/login.c index ee06d03e8..64b41f4eb 100644 --- a/login-utils/login.c +++ b/login-utils/login.c @@ -1101,6 +1101,14 @@ static void __attribute__((__noreturn__)) usage(void) printf(_(" %s [-p] [-h <host>] [-H] [[-f] <username>]\n"), program_invocation_short_name); fputs(USAGE_SEPARATOR, stdout); fputs(_("Begin a session on the system.\n"), stdout); + + fputs(USAGE_OPTIONS, stdout); + puts(_(" -p do not destroy the environment")); + puts(_(" -f skip a second login authentication")); + puts(_(" -h <host> hostname to be used for utmp logging")); + puts(_(" -H suppress hostname in the login prompt")); + printf(" --help %s\n", USAGE_OPTSTR_HELP); + printf(" -V, --version %s\n", USAGE_OPTSTR_VERSION); printf(USAGE_MAN_TAIL("login(1)")); exit(EXIT_SUCCESS); } |