id.1

操作系统设计与实现源码

.TH ID 1
.SH NAME
id \- print the uid and gid
.SH SYNOPSIS
\fBid\fR
.br
.de FL
.TP
\\fB\\$1\\fR
\\$2
..
.de EX
.TP 20
\\fB\\$1\\fR
# \\$2
..
.SH EXAMPLES
.EX "id" "Print the uid and gid"
.SH DESCRIPTION
.PP
\fIId\fR prints the current uid and gid, both numerically and symbolically.
If the effective uid and gid are different from the real ones, all of them
are printed.
.PP
Under Minix-vmd the supplementary group IDs are also printed.
.SH "SEE ALSO"
.BR getuid (2),
.BR getgid (2),
.BR getgroups (2).