Further improve syntax error reporting in doas:

[opendoas.git] / doas.1

diff --git a/doas.1 b/doas.1
index e075b6b68cd70c703627dea66c137c6cc837187c..5220eb59e8e4b1002e8e07c8404db2e1af5b2001 100644 (file)
--- a/doas.1
+++ b/doas.1
@@ -1,4 +1,4 @@
-.\" $OpenBSD: doas.1,v 1.2 2015/07/17 17:11:18 tedu Exp $
+.\" $OpenBSD: doas.1,v 1.9 2015/07/21 16:12:04 tedu Exp $
 .\"
 .\"Copyright (c) 2015 Ted Unangst <tedu@openbsd.org>
 .\"
@@ -13,7 +13,7 @@
 .\"WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 .\"ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\"OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-.Dd $Mdocdate: July 17 2015 $
+.Dd $Mdocdate: July 21 2015 $
 .Dt DOAS 1
 .Os
 .Sh NAME
@@ -21,8 +21,10 @@
 .Nd execute commands as another user
 .Sh SYNOPSIS
 .Nm doas
+.Op Fl s
+.Op Fl C Ar config
 .Op Fl u Ar user
-command
+.Ar command
 .Op Ar args
 .Sh DESCRIPTION
 The
@@ -31,6 +33,16 @@ utility executes the given command as another user.
 .Pp
 The options are as follows:
 .Bl -tag -width tenletters
+.It Fl C Ar config
+Parse and check the configuration file
+.Ar config ,
+then exit.
+No command is executed.
+.It Fl s
+Execute the shell from
+.Ev SHELL
+or
+.Pa /etc/passwd .
 .It Fl u Ar user
 Execute the command as
 .Ar user .
@@ -42,11 +54,15 @@ It may fail for one of the following reasons:
 .Pp
 .Bl -bullet -compact
 .It
-The config file could not be parsed.
+The config file
+.Pa /etc/doas.conf
+could not be parsed.
 .It
 The user attempted to run a command which is not permitted.
 .It
 The password was incorrect.
+.It
+The actual program is absent or not executable.
 .El
 .Sh SEE ALSO
 .Xr doas.conf 5