Red Hat Enterprise Linux 5 Administration Unleashed

Reporting Filesystem Usage 405To view the same information from a graphical application, select Administration,System Monitor from the System menu on the top panel of the desktop. Click on theFile Systems tab as shown in Figure 20.1.FIGURE 20.1Graphical Display of Disk UsageAlthough the df command is useful in determining how much space is being used foreach partition, sometimes it is necessary to know what the size of a file, group of files, ordirectory is. By default, if no command-line options are used, the du command displaysthe disk usage totals for each subdirectory and finally the total usage for the current directory.Values are in kilobytes. Listing 20.3 shows the disk usage of the /etc/sysconfig/directory.LISTING 20.3Disk Usage of a Directory388 ./network-scripts24 ./cbq8 ./console16 ./modules8 ./rhn/clientCaps.d52 ./rhn8 ./networking/devices24 ./networking/profiles/default32 ./networking/profiles48 ./networking880 .20