[f45b1953] | 1 | <sect2>
|
---|
| 2 | <title>Contents</title>
|
---|
| 3 |
|
---|
| 4 | <para>The ucspi-tcp package contains <userinput>tcpserver, tcprules,
|
---|
| 5 | tcprulescheck, argv0, fixcrio, recordio, rblsmtpd, tcpclient, who@,
|
---|
| 6 | date@, finger@, http@, tcpcat, mconnect, addcr, delcr</userinput></para>
|
---|
| 7 |
|
---|
| 8 | <para>You can also find detailed descriptions of each of these programs at
|
---|
| 9 | http://cr.yp.to/ucspi-tcp/tcpserver.html, but here is a brief summary:</para>
|
---|
| 10 |
|
---|
| 11 | </sect2>
|
---|
| 12 |
|
---|
| 13 | <sect2><title>Description</title>
|
---|
| 14 |
|
---|
| 15 | <sect3><title>tcpserver</title>
|
---|
| 16 | <para>tcpserver listens for incoming tcp connections on a given port, and runs
|
---|
| 17 | a program of your choosing in response to a connection.</para></sect3>
|
---|
| 18 |
|
---|
| 19 | <sect3><title>tcprules</title>
|
---|
| 20 | <para>tcprules compiles rules that govern access control for tcpserver into a
|
---|
| 21 | fast access database format.</para></sect3>
|
---|
| 22 |
|
---|
| 23 | <sect3><title>tcprulescheck</title>
|
---|
| 24 | <para>tcprulescheck makes it possible to see how tcpserver will react to
|
---|
| 25 | connections from a given address without actually having to connect via that
|
---|
| 26 | address. This is useful for checking to see if the access control rules you
|
---|
| 27 | are using are doing what you expected.</para></sect3>
|
---|
| 28 |
|
---|
| 29 | <sect3><title>argv0</title>
|
---|
| 30 | <para>argv0 runs a given program with a specified 0th argument.</para></sect3>
|
---|
| 31 |
|
---|
| 32 | <sect3><title>fixcrio</title>
|
---|
| 33 | <para>fixcrio inserts carriage returns at the end of lines when they are
|
---|
| 34 | missing.</para></sect3>
|
---|
| 35 |
|
---|
| 36 | <sect3><title>recordio</title>
|
---|
| 37 | <para>recordio records all input and output of a program given as an
|
---|
| 38 | argument.</para></sect3>
|
---|
| 39 |
|
---|
| 40 | <sect3><title>rblsmtpd</title>
|
---|
| 41 | <para>rblsmtpd is a spam blocking program that works in conjunction with your
|
---|
| 42 | smtp daemon and tcpserver.</para></sect3>
|
---|
| 43 |
|
---|
| 44 | <sect3><title>tcpclient</title>
|
---|
| 45 | <para>tcpclient creates a connection to a tcp port for a given
|
---|
| 46 | program.</para></sect3>
|
---|
| 47 |
|
---|
| 48 | <sect3><title>who@</title>
|
---|
| 49 | <para>who@ is a demonstration program using tcpclient that has the
|
---|
| 50 | functionality of the rwho program. It requires a server running sysstat
|
---|
| 51 | on port 11.</para></sect3>
|
---|
| 52 |
|
---|
| 53 | <sect3><title>date@</title>
|
---|
| 54 | <para>date@ is a demonstration program using tcpclient that will return the
|
---|
| 55 | system time of a remote host which is running a daytime service on
|
---|
| 56 | port 13.</para></sect3>
|
---|
| 57 |
|
---|
| 58 | <sect3><title>finger@</title>
|
---|
| 59 | <para>finger@ is a demonstration program using tcpclient that mimics the
|
---|
| 60 | functionality of the finger program. It requires a server running fingerd
|
---|
| 61 | on port 79.</para></sect3>
|
---|
| 62 |
|
---|
| 63 | <sect3><title>http@</title>
|
---|
| 64 | <para>http@ downloads web pages from web servers.</para></sect3>
|
---|
| 65 |
|
---|
| 66 | <sect3><title>tcpcat</title>
|
---|
| 67 | <para>tcpcat connects to a tcp port and prints all that is returned from the
|
---|
| 68 | port.</para></sect3>
|
---|
| 69 |
|
---|
| 70 | <sect3><title>mconnect</title>
|
---|
| 71 | <para>mconnect connects to a tcp port, delivers any input specified to the
|
---|
| 72 | port, and prints any output from the port.</para></sect3>
|
---|
| 73 |
|
---|
| 74 | <sect3><title>addcr</title>
|
---|
| 75 | <para>addcr adds carriage returns to files. This and delcr are useful for
|
---|
| 76 | converting between Windows to UNIX file formats.</para></sect3>
|
---|
| 77 |
|
---|
| 78 | <sect3><title>delcr</title>
|
---|
| 79 | <para>delcr removes carriage returns from files.</para></sect3>
|
---|
| 80 |
|
---|
| 81 | </sect2>
|
---|
| 82 |
|
---|