Simple TCP pair - Revision history

Ivinpolosony: /* Then restore the client */

2019-02-09T19:48:16Z

Then restore the client

2019-02-09T19:47:42Z

Try to dump the client

2017-11-26T23:13:21Z

Change crtools to criu and fix typo

2017-11-26T23:12:16Z

Change crtools to criu

2016-09-21T10:18:04Z

2014-07-15T15:14:50Z

the same

2013-04-12T17:51:56Z

Compile and run simple TCP client and server: clarity and formatting

2013-04-12T16:58:55Z

move the code out to a subpage, include it

2013-04-12T16:49:37Z

force TOC

2013-04-12T16:48:11Z

use mw-collapsible and syntax highlight

@@ Line 32: / Line 32: @@
 It's done like this
 <pre>
-# criu restore --images-dir img-dir/ -v 4 -o rst.log --shell-job --tcp-established
+# criu restore --images-dir img-dir/ -v4 -o rst.log --shell-job --tcp-established
 </pre>

@@ Line 22: / Line 22: @@
 Create a directory for images (<code>img-dir/</code> below) and dump the client
 <pre>
-# criu dump --tree <tcp-howto-client-pid> --images-dir img-dir/ -v 4 -o dump.log --shell-job --tcp-established
+# criu dump --tree <tcp-howto-client-pid> --images-dir img-dir/ -v4 -o dump.log --shell-job --tcp-established
 </pre>

@@ Line 32: / Line 32: @@
 It's done like this
 <pre>
-# crtools restore --images-dir img-dir/ -v 4 -o rst.log --shell-job --tcp-established
+# criu restore --images-dir img-dir/ -v 4 -o rst.log --shell-job --tcp-established
 </pre>
-That's it. After this in the terminal you launched crtools from you should see the contunuing output of the tcp client.
+That's it. After this in the terminal you launched criu from you should see the continuing output of the tcp client.
 == See also ==

@@ Line 22: / Line 22: @@
 Create a directory for images (<code>img-dir/</code> below) and dump the client
 <pre>
-# crtools dump --tree <tcp-howto-client-pid> --images-dir img-dir/ -v 4 -o dump.log --shell-job --tcp-established
+# criu dump --tree <tcp-howto-client-pid> --images-dir img-dir/ -v 4 -o dump.log --shell-job --tcp-established
 </pre>

← Older revision		Revision as of 10:18, 21 September 2016
Line 36:		Line 36:

	That's it. After this in the terminal you launched crtools from you should see the contunuing output of the tcp client.		That's it. After this in the terminal you launched crtools from you should see the contunuing output of the tcp client.
		+
		+	== See also ==
		+
		+	* [[TCP connection]]

	[[Category:HOWTO]]		[[Category:HOWTO]]
		+	[[Category:Sockets]]

@@ Line 11: / Line 11: @@
 |}
-So compile it and run server
+Compile it and run the server:
-<pre>
-# ./tcp-howto <some-port>
+ # ./tcp-howto <some-port>
-</pre>
-and on another terminal (for better output readability) -- the client
+On another terminal (for better output readability) run the client:
-<pre>
-# ./tcp-howto 127.0.0.1 <some-port>
+ # ./tcp-howto 127.0.0.1 <some-port>
 == Try to dump the client ==

@@ Line 8: / Line 8: @@
 ! <code>tcp-howto.c</code>
 |-
-| <syntaxhighlight lang="c">
+| {{:Simple_TCP_pair/tcp-howto.c}}
 |}

← Older revision		Revision as of 16:49, 12 April 2013
Line 1:		Line 1:
	This page describes step-by-step how to play with TCP dumping and restoring.		This page describes step-by-step how to play with TCP dumping and restoring.
		+
		+	__TOC__

	== Compile and run simple TCP client and server ==		== Compile and run simple TCP client and server ==

@@ Line 3: / Line 3: @@
 == Compile and run simple TCP client and server ==
 The below program is a simple echo server and a client, that pings server with increasing numbers once a second. In this howto we will dump and restore the client part.
-{| class="collapsible <includeonly>collapsed</includeonly> collapsed" border="0"
+{| class="mw-collapsible mw-collapsed wikitable"
 |-
-! tcp-howto.c:
+| <syntaxhighlight lang="c">
 #include <sys/socket.h>
 #include <linux/types.h>
@@ Line 165: / Line 163: @@
 	return 1;
+}
-</pre>
+</syntaxhighlight>
 |}