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free......Free Memory
free option(s)
PURPOSE
The free command returns information about memory usage: total free memory, used memory, shared memory, and buffers.
OPTIONS
| -b | Returns information in bytes. |
| -k | Returns information in kilobytes (the default). |
| -m | Returns information in megabytes. |
| -o | Suppresses the buffer adjusted line. |
| -s time | Regularly return information every time seconds. |
| -t | Prints information on one line. |
RELATED COMMAND
ftpd......FTP Daemon
ftpd option(s)
PURPOSE
The ftpd command launches the DARPA FTP daemon, which handles incoming FTP requests. It uses the TCP protocol and listens at the port specified in the ftp service in the services file.
OPTIONS
| -a | Uses the ftpaccess file to control access. |
| -A | Disables the ftpaccess access control. |
| -d | Turns on debugging mode. |
| -l | Logs sessions in the syslog. |
| -L | Logs all sessions in the syslog. |
| -t timeout | Sets inactivity timeout period timeout seconds. |
| -i | Logs uploaded file transfers to the xferlog file. |
| -o | Logs downloaded file transfers to the syslog. |
RELATED COMMANDS
ftpwho......FTP Users
ftpwho
PURPOSE
The ftpwho command shows the current process information for each ftp user.
RELATED COMMAND
httpd......Apache Web Server
httpd option(s)
PURPOSE
The httpd command launches the Apache Web server. It can be launched as a daemon and run in the background at all times (the most efficient configuration), or it can invoked by the Internet daemon inetd each time a request to a HTTP service is made.
OPTIONS
| -d serverroot | Sets the initial value for the ServerRoot variable to serverroot. This variable specifies where the Web-server program is actually located. The default is /usr/local/etc/httpd. |
| -f config | Runs the commands in the file config on startup. If config does not begin with /, then it is taken to be a path relative to the ServerRoot. The default is conf/httpd.conf. |
| -X | Runs in single-process mode. This is useful when debugging your Web setup, but to be avoided when offering Web services to the world. |
RELATED COMMAND
imapd......IMAP Mail Server
imapd
PURPOSE
The imapd command launches a mail server that supports the IMAP remote-mail access protocol. It is rarely launched by itself on a command line, but is rather launched with other Internet server tools in the inetd daemon configuration.
RELATED COMMAND
inetd......Internet Server
inetd option
PURPOSE
The inetd command launches a series of Internet services. It’s here that incoming requests are routed—this daemon listens for connections on specified Internet sockets, and when a connection is made on a socket, inetd decides which service should handle the socket connection. It’s usually run at boot time by /etc/rc.local.
See the online-manual pages for more information on configuring this file.
OPTION
| -d | Turns on debugging. |
RELATED COMMANDS
inews......Send News
inews option(s)
PURPOSE
The inews command reads a Usenet news article (perhaps with headers) from a file or standard input if no file is given, checks to make sure that the format meets Usenet standards, and then passes along the article to a Usenet news server specified in the inn.conf file. The input consists of the article headers, a blank line, and the message body.
Check the online-manual pages for configuration options and command-line options.
RELATED COMMANDS
injnews......Post News Article
injnews option(s)
PURPOSE
The inews command reads a Usenet news article (perhaps with headers) from a file or standard input if no file is given, checks to make sure that the format meets Usenet standards, and then passes along the article to a Usenet news server specified in the inn.conf file. The input consists of the article headers, a blank line, and the message body.
Check the online-manual pages for configuration options and command-line options.
RELATED COMMANDS
inews......Newsgroup Forwarded
inews option(s) filename
PURPOSE
The inews command reads a Usenet news article from a file, adding some headers, and performs some consistency checks. If the news article passes the checks, it’s then passed along to the Usenet news server specified in the inn.conf file.
OPTIONS
| -D | Works in debugging mode. |
| -o organization | Specifies a new organization. |
| -O | Doesn’t fill in Organization field. |
| -R | Rejects control messages. |
RELATED COMMAND
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