logname -- display user's login name
The logname utility writes the user's login name to standard output followed
by a newline.
The logname utility explicitly ignores the LOGNAME and USER environment
variables because the environment cannot be trusted.
The logname utility exits 0 on success, and >0 if an error occurs.
who(1), whoami(1), getlogin(2)
The logname function is expected to conform to IEEE Std 1003.2
The logname command appeared in 4.4BSD.
FreeBSD 5.2.1 June 9, 1993 FreeBSD 5.2.1 [ Back ]