chfn — change your finger information
−f full−name ] [
−o office ] [
−p office−phone ] [
−h home−phone ]
chfn is used
to change your finger information. This information is stored
/etc/passwd file, and is
displayed by the finger program. The Linux
will display four pieces of information that can be changed
by chfn: your
real name, your work room and phone, and your home phone.
Any of the four pieces of information can be specified on the command line. If no information is given on the command line, chfn enters interactive mode.
In interactive mode, chfn will prompt for each field. At a prompt, you can enter the new information, or just press return to leave the field unchanged. Enter the keyword "none" to make the field blank.
chfn supports non-local entries (kerberos, LDAP, etc.) if linked with libuser, otherwise use ypchfn, lchfn or any other implementation for non-local entries.
Specify your real name.
Specify your office room number.
Specify your office phone number.
Specify your home phone number.
Display help text and exit.
Display version information and exit.
file. Note that the configuration file could be distributed
with another package (e.g. shadow-utils). The following
configuration items are relevant for chfn(1):
Indicate which fields are changeable by chfn.
The boolean setting "yes" means that only the Office, Office Phone and Home Phone fields are changeable, and boolean setting "no" means that also the Full Name is changeable.
Another way to specify changeable fields is by abbreviations: f = Full Name, r = Office (room), w = Office (work) Phone, h = Home Phone. For example, CHFN_RESTRICT "wh" allows changing work and home phone numbers.
If CHFN_RESTRICT is undefined, then all finger information is read-only. This is the default.
Returns 0 if operation was successful, 1 if operation failed or command syntax was not valid.
The chfn command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
chfn.1 -- change your finger information
(c) 1994 by salvatore valente <svalenteathena.mit.edu>
This program is free software. You can redistribute it and
modify it under the terms of the GNU General Public License.
There is no warranty.