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1.1 root 1: .TH VISMON 9.1
2: .CT 1 sa_mortals comm_users
3: .SH NAME
4: vismon, sysmon, vwhois \- system statistics and mail notification
5: .SH SYNOPSIS
6: .B vismon
7: [
8: .BI - n
9: ]
10: [
11: .B -m
12: ]
13: [
14: .I system ...
15: ]
16: .PP
17: .B sysmon
18: [
19: .BI - n
20: ]
21: [
22: .B -m
23: ]
24: [
25: .I system ...
26: ]
27: .PP
28: .B vwhois
29: .I person
30: .SH DESCRIPTION
31: .I Vismon
32: monitors use of one or more Unix
33: .I systems.
34: It displays time of day, announcements,
35: and CPU usage statistics.
36: .PP
37: CPU usage is reported as a numerical load average (average number
38: of runnable processes) and its change in the last
39: minute, and a bar graph showing, left-to-right, the
40: proportion of CPU time spent in: default-priority user processes,
41: low priority (nice) processes, system kernel, stream I/O, and idle time.
42: .PP
43: Arrival of mail or communications via
44: .IR wall (8)
45: or
46: .IR write (1)
47: is announced.
48: Mail announcements include an icon of the sender.
49: Communications appear in a shell
50: .RI ( sh (1))
51: layer superimposed on
52: .I vismon's
53: layer.
54: This layer may be used for reply.
55: .PP
56: The options are:
57: .TP
58: .BI - n
59: Update the bar graph every
60: .I n
61: seconds.
62: .RI ( n =5
63: by default.)
64: .TP
65: .BI -m
66: Do not monitor CPU usage on other systems.
67: .PP
68: Button 2 selectively toggles the monitoring of other systems.
69: The list of systems is obtained from one of the following:
70: a file named in the VISMON enviroment variable,
71: .FR $HOME/lib/vismon ,
72: or
73: .FR /usr/jerq/lib/vismon .
74: .PP
75: .I Sysmon
76: is the same as
77: .I vismon
78: without icons.
79: .PP
80: .I Vwhois
81: causes a dummy mail announcement from
82: .I person
83: to appear in
84: .I vismon
85: layers.
86: .SH FILES
87: .TF /usr/spool/mail/mail.log
88: .TP
89: .F /usr/jerq/mbin/sysmon.m
90: terminal program
91: .TP
92: .F /usr/jerq/lib/sysdaemon
93: remote monitoring program
94: .TP
95: .F /usr/jerq/lib/sysdaemon
96: responder for remote monitoring
97: .TP
98: .F /usr/spool/mail
99: .TP
100: .F /usr/spool/mail/mail.log
101: .TP
102: .F /n/face/*
103: vismon pictures
104: .TP
105: .F /usr/jerq/lib/vismon
106: .TP
107: .F $HOME/lib/vismon
108: menu of machines
109: .SH SEE ALSO
110: .IR face (9.7),
111: .IR faced (9.5)
112: .SH DIAGNOSTICS
113: `Can't open comm window' means a shell layer cannot be created.
114: To receive any further communications, delete some layer.
115: .SH BUGS
116: There's more to system performance than meets the eye.
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