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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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