GETUID(1) GETUID(1)
NAME
getuid, id - get user identity
SYNOPSIS
getuid [ - ] [ arguments ]
id
DESCRIPTION
Getuid prints on its standard output information about its
invoker, based on the effective user id, as presented in the
password file. With no arguments, getuid prints the login
id of its invoker. Arguments select which information to
print:
user login id
group group id
passwd encrypted password
uid numerical user id
gid numerical group id
acct GCOS account number
bin GCOS output bin
home home directory
shell default shell
If the optional - or more than one argument is present, the
information is displayed in the form
user=name
as suitable for setting environment variables in the shell.
Id prints the effective userid and groupid numerically, and,
if possible, textually
FILES
/etc/passwd
/etc/group
SEE ALSO
who(1), getuid(2), passwd(5), sh(1)
BUGS
Getuid reports the default group for the user, not the cur-
rent effective group id.
The login id reported is the first one in the password file
with the correct numerical user id, not necessarily the
login for the current session.