wu-ftp provides a few commands to aid in the administration of the server. These commands are
• ftpwho Displays information about current FTP server users
• ftpcount Displays information about current server users by class
• ftpshut Provides automated server shutdown and user notification
• ftprestart Provides automated server restart and shutdown message removal
Each of these commands must be executed with superuser privileges because they reference the ftpaccess configuration file to obtain information about the FTP server.
The _ftpwho_ command provides information about users who are currently connected to the FTP server. Here's the command line:
Table 23.3 shows the format of the output ftpwho displays.
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