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author | Sami Kerola | 2011-11-13 14:31:03 +0100 |
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committer | Sami Kerola | 2011-11-23 21:37:19 +0100 |
commit | fbff9d7996c8767cdb023719f6fce3173167aba4 (patch) | |
tree | 04439d68523bd5c04c9b6c617ed562ea744abadc /login-utils/chsh.c | |
parent | chfn: use libc error printing facilities (diff) | |
download | kernel-qcow2-util-linux-fbff9d7996c8767cdb023719f6fce3173167aba4.tar.gz kernel-qcow2-util-linux-fbff9d7996c8767cdb023719f6fce3173167aba4.tar.xz kernel-qcow2-util-linux-fbff9d7996c8767cdb023719f6fce3173167aba4.zip |
chsh: align with howto-usage-function.txt
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'login-utils/chsh.c')
-rw-r--r-- | login-utils/chsh.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/login-utils/chsh.c b/login-utils/chsh.c index 9ab2ca62a..2cc7304d3 100644 --- a/login-utils/chsh.c +++ b/login-utils/chsh.c @@ -82,11 +82,15 @@ static boolean get_shell_list (char *shell); static void __attribute__((__noreturn__)) usage (FILE *fp) { - fprintf (fp, - _("Usage: %1$s [-s shell] [username]\n" - " or: %1$s (--list-shells | --help | --version)\n"), - whoami); - + fputs(USAGE_HEADER, fp); + fprintf(fp, _(" %s [options] [username]\n"), program_invocation_short_name); + fputs(USAGE_OPTIONS, fp); + fputs(_(" -s, --shell <shell> specify login shell\n"), fp); + fputs(_(" -l, --list-shells print list of shells and exit\n"), fp); + fputs(USAGE_SEPARATOR, fp); + fputs(_(" -u, --help display this help and exit\n"), fp); + fputs(_(" -v, --version output version information and exit\n"), fp); + fprintf(fp, USAGE_MAN_TAIL("chsh(1)")); exit(fp == stderr ? EXIT_FAILURE : EXIT_SUCCESS); } @@ -242,7 +246,7 @@ parse_argv (int argc, char *argv[], struct sinfo *pinfo) { case -1: break; case 'v': - printf ("%s\n", PACKAGE_STRING); + printf (UTIL_LINUX_VERSION); exit (EXIT_SUCCESS); case 'u': usage (stdout); |