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Diffstat (limited to 'static/freebsd/man1/id.1')
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diff --git a/static/freebsd/man1/id.1 b/static/freebsd/man1/id.1 new file mode 100644 index 00000000..62c941f8 --- /dev/null +++ b/static/freebsd/man1/id.1 @@ -0,0 +1,217 @@ +.\" Copyright (c) 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the Institute of Electrical and Electronics Engineers, Inc. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.Dd October 23, 2025 +.Dt ID 1 +.Os +.Sh NAME +.Nm id +.Nd return user identity +.Sh SYNOPSIS +.Nm +.Op Ar user +.Nm +.Fl A +.Nm +.Fl G Op Fl n +.Op Ar user +.Nm +.Fl M +.Nm +.Fl P +.Op Ar user +.Nm +.Fl c +.Nm +.Fl d +.Op Ar user +.Nm +.Fl g Op Fl nr +.Op Ar user +.Nm +.Fl p +.Op Ar user +.Nm +.Fl s +.Op Ar user +.Nm +.Fl u Op Fl nr +.Op Ar user +.Sh DESCRIPTION +The +.Nm +utility displays the user and group names and numeric IDs, of the +calling process, to the standard output. +If the real and effective IDs are different, both are displayed, +otherwise only the real ID is displayed. +.Pp +If a +.Ar user +(login name or user ID) +is specified, the user and group IDs of that user are displayed. +In this case, the real and effective IDs are assumed to be the same. +.Pp +The options are as follows: +.Bl -tag -width indent +.It Fl A +Display the process audit user ID and other process audit properties, which +requires privilege. +.It Fl G +Display the different group IDs (effective, real and supplementary) +as white-space separated numbers, in no particular order. +.It Fl M +Display the MAC label of the current process. +.It Fl P +Display the id as a password file entry. +.It Fl a +Ignored for compatibility with other +.Nm +implementations. +.It Fl c +Display current login class. +.It Fl d +Display the home directory of the current or specified user. +.It Fl g +Display the effective group ID as a number. +.It Fl n +Display the name of the user or group ID for the +.Fl G , +.Fl g +and +.Fl u +options instead of the number. +If any of the ID numbers cannot be mapped into names, the number will be +displayed as usual. +.It Fl p +Make the output human-readable. +If the user name returned by +.Xr getlogin 2 +is different from the login name referenced by the user ID, the name +returned by +.Xr getlogin 2 +is displayed, preceded by the keyword +.Dq login . +The user ID as a name is displayed, preceded by the keyword +.Dq uid . +If the effective user ID is different from the real user ID, the real user +ID is displayed as a name, preceded by the keyword +.Dq euid . +If the effective group ID is different from the real group ID, the real group +ID is displayed as a name, preceded by the keyword +.Dq rgid . +The list of groups to which the user belongs is then displayed as names, +preceded by the keyword +.Dq groups . +Each display is on a separate line. +.It Fl r +Display the real ID for the +.Fl g +and +.Fl u +options instead of the effective ID. +.It Fl s +Display the shell of the current or specified user. +.It Fl u +Display the effective user ID as a number. +.El +.Sh EXIT STATUS +.Ex -std +.Sh EXAMPLES +Show information for the user +.Ql bob +as a password file entry: +.Bd -literal -offset indent +$ id -P bob +bob:*:0:0::0:0:Robert:/bob:/usr/local/bin/bash +.Ed +.Pp +Same output as +.Xr groups 1 for the root user: +.Bd -literal -offset indent +$ id -Gn root +wheel operator +.Ed +.Pp +Show human readable information about +.Ql alice : +.Bd -literal -offset indent +$ id -p alice +uid alice +groups alice webcamd vboxusers +.Ed +.Pp +Assuming the user +.Ql bob +executed +.Dq Nm su Fl l +to simulate a root login, compare the result of the following commands: +.Bd -literal -offset indent +# id -un +root +# who am i +bob pts/5 Dec 4 19:51 +.Ed +.Sh SEE ALSO +.Xr groups 1 , +.Xr who 1 +.Sh STANDARDS +The +.Nm +utility is expected to conform to +.St -p1003.1-2024 . +The +.Fl A , +.Fl M , +.Fl P , +.Fl c , +.Fl d , +.Fl p , +and +.Fl s +options are +.Fx +extensions. +.Sh HISTORY +The +historic +.Xr groups 1 +command is equivalent to +.Dq Nm id Fl Gn Op Ar user . +.Pp +The +historic +.Xr whoami 1 +command is equivalent to +.Dq Nm id Fl un . +.Pp +The +.Nm +command appeared in +.Bx 4.4 . |