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1.1 root 1: .TH BIFF 1 "18 July 1983"
2: .UC 4
3: .SH NAME
4: biff \- be notified if mail arrives and who it is from
5: .SH SYNOPSIS
6: .B biff
7: [
8: .B yn
9: ]
10: .SH DESCRIPTION
11: .I Biff
12: informs the system whether you want to be notified when mail arrives
13: during the current terminal session.
14: The command
15: .IP
16: .B "biff y"
17: .LP
18: enables notification; the command
19: .IP
20: .B "biff n"
21: .LP
22: disables it.
23: When mail notification is enabled, the header and first few lines of
24: the message will be printed on your screen whenever mail arrives.
25: A ``biff y'' command is often included in the file
26: .I \&.login
27: or
28: .I \&.profile
29: to be executed at each login.
30: .PP
31: .I Biff
32: operates asynchronously.
33: For synchronous notification use the MAIL variable of
34: .IR sh (1)
35: or the
36: .I mail
37: variable of
38: .IR csh (1).
39: .SH SEE ALSO
40: csh(1),
41: sh(1),
42: mail(1),
43: comsat(8C)
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