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syscheck - monitor various I/O, CPU and network parameters |
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syscheck [−u] [−I interace] [−l logfile] [−n] [−o] |
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This perl script monitors the general state of the computer that it runs on. It uses, where available, vmstat(1), netstat(1), iostat(1) and uptime(1). Output, by default, goes to both STDOUT and to a logfile. Syscheck requires that the environment variable LDMHOME be set to the directory containing the logs directory which contains the syscheck log file respectively. If this variable is not set syscheck exits. Output to both STDOUT and/or the log file may be turned off by command line switches. |
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−u |
Usage. When present, causes a usage message to be printed and netcheck exits. |
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−I interface |
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Ethernet interface, if other than default. The default interface is different on each platform supported. |
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−l logfile |
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The path name of a file to be used as the log file for the process. The default is to use $LDMHOME/logs/syscheck.log. |
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−n |
STDOUT flag. When present supresses output to STDOUT. Should be used when running netcheck out of cron(1). |
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−o |
Log output flag. When present supresses output to the logfile. |
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Each of the system utilities used in this script have different output formats and information. Refer to you system man(1) pages to interpret the output. |
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vmstat(1), netstat(1), iostat(1), uptime(1) |