DOAS(1)

NAME
doas - execute commands as another user

SYNOPSIS
doas [-nSs] [-a style] [-C config] [-u user] [--] command [args]

DESCRIPTION
The doas utility executes the given command as another user. The command argument is mandatory unless -C, -S, or -s is specified.

The options are as follows:

-a style
    Use the specified authentication style when validating the user, as allowed by /etc/login.conf. A list of doas-specific authentication methods may be configured by adding an ‘auth-doas’ entry in login.conf(5).

-C config
    Parse and check the configuration file config, then exit. If command is supplied, doas will also perform command matching. In the latter case either ‘permit’, ‘permit nopass’ or ‘deny’ will be printed on standard output, depending on command matching results. No command is executed.

-n  Non interactive mode, fail if doas would prompt for password.

-S  Same as -s but simulates a full login.

-s  Execute the shell from SHELL or /etc/passwd.

-u user
    Execute the command as user. The default is root.

--  Any dashes after a combined double dash (--) will be interpreted as part of the command to be run or its paramters. Not an argument passed to doas itself.

EXIT STATUS
It may fail for one of the following reasons:

•   The config file /usr/pkg/etc/doas.conf could not be parsed.
•   The user attempted to run a command which is not permitted.
•   The password was incorrect.
•   The specified command was not found or is not executable.

SEE ALSO
su(1), doas.conf(5)

HISTORY
The doas command first appeared in OpenBSD 5.8.

AUTHORS
Ted Unangst <tedu@openbsd.org>