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Creating bash script

原文 2016-01-08 07:21:23 4 1 linux/ bash/ sar

How to create a bash script that runs periodically through a cronjob to gather readings of a running processes on the current machine (1 sample per process on each run ) from the system the readings are: 1 CPU load percentage. 2 Memory Usage. 3 Open files count. 4 Open ports count.

1 answers

I gues you could iterate through /proc filesystem analysing files uid and stat* . Then the uid needs to be mapped to /etc/passwd to get real user names. In my opinion a perl script would be more convenient for this need.

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Creating bash script

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solution1 0 2016-01-08 08:59:48

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0 2016-01-08 08:59:48