Chapter 21 Shell Script for Adminisrator

1. Monitoring system statistics One of the main tasks as a system administrator is to check and manage whether the system is operating properly through statistics. This time, let's take a look at a script that manages and reports statistics that should be basically managed through Shell Sciprt. disk space monitoring To monitor disk space with the command 'df', use the command. Below is the output of the df command. $ df Filesystem 1K-blocks Used Available Use% Mounted on /dev/hda1 3197228 245398...

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