Attempting to connect to a remote Solaris server from PHP site -

-

I want to connect to the Solaris server from Windows OS with PHP site, to execute some shell scripts on Solaris Server . The site just hang there and did nothing. 

  & lt ;? Php exec ('ssh root @ 192.168.175.128'); Echo exec ('cd desktop'); Echo exec ('. / Chong.sh'); ? & Gt;    
 
 
 I think the problem here is that you are connecting to the Solaris box Ssh is not doing anything with the process and through.  
 When you call  ssh root@192.168.175.128 , you start an SSH session with the Solaris box. Then this process is waiting for you to say what to do:  
     
  •  If you do not have any certificate set up, then you can ask for a password.  
  •  Even if it is not, it will hang at the prompt on the remote box waiting for a command, like a normal terminal   
     However, you are trying to execute it on other machines on the local machine, with the following call for  exec () . To execute anything on a remote machine, you have to pass orders in the ssh process you created.  
     Try instead:  
      $ descriptorspec = array (0 = & gt; array ("pipe", "r"), // stdin is a pipe 1 = & gt; array ("pipe", "w"), // stdout is a pipe that will write child = 2 => array ("file", "errors.txt", "a") / / Stderr is a file to write); $ Process = proc_open ('ssh root@192.168.175.128', $ digitpack, $ pipe); If (is_resource ($ process)) {// $ pipe now looks like this: // 0 = & gt; Writing handle attached to baby stdin 1/1 = & gt; Readable handle will be associated with child / stdout // any error output errors. Txt // Clear the input buffer before sending anything - you have to send //, to determine when to send the data (! Fgets ($ pipe [1]); // You will get a password / fright ($ Pipes [0], "password \ n") may be required; // while ((fgets ($ pipe [1]) release; // Send the first command and write a quick ($ pipe [0 ], "CD Desktop \ n"); while (! Fgets ($ pipe [1]) is released; // Next command send fwrite ($ pipe [0], "./ chong.sh \ n") ; // STDIN stream fclose b ($ Pipes [0]) // Get results, output it and close the STDOUT stream echo stream_get_contents ($ pipe [1]); fclose ($ pipe [1]); // kill the SSH process and Return value output $ return_value = proc_close ($ process); echo "\ n command returned $ return_ value \ n";}   
      edit  about it Thinking, if this is a local machine and you do not have to worry about safety, then connectors through telnet Instead of T may be a simple SSH, because if you do this you can use the bus instead of walking with many IO streams, because that is what to do with you proc_open ().

Comments

Post a Comment

Popular posts from this blog

mysql - BLOB/TEXT column 'value' used in key specification without a key length -

-
I have developed an extension which works up to 1.6 on Magren (I'm trying Enterprise Edition, And I think the community is the same problem, because it is the same code). In my install script, I see the $ installer-> gt; CreateEntityTables ($ this- & gt; getTable ('alphanum / info')); The installation is done until it is not in the _text unit table. It crashed there! It turns out that when I log in to SQL and run it via PHPmyadmin, then this error is: Blob / Text column 'value' is used without the key 'key' . I saw the code there, and this is what is trying to create an index on the value column: -> addIndex ($ this- & gt; getIdxName ($ eavTableName, array ( 'attribute_id array (' attribute_id ',' value ')) - & gt; addIndex ($ this- & gt; getIdxName ($ eavTableName, array (' entity_type_id ' , 'Value')), array ('entity_type_id', 'value')) If there is no if statement is n...
Read more

memcached - Django cache performance -

-
We are now using Redis for in-memory cache for our Django application (we used the first memcatch The difference in performance is no big, and we're using Redis because the disc dump feature). The problem is that Django cache's performance in my view - terrible, we have a view with 102 cache hits (no miss), and it has 81 ms (only the cash part, which is with the DJBugBug toolbar Is measured). In my opinion - this is a very long time, I know, asking for a question for DB can be 10x more (or 100x) time, but that is also not good with cash performance of that fact. We are running radis (and the first memacatch) on different hosts, connected to the local network with other servers. Is there a way to maximize cache performance in Django? Instead of displaying problem cache, there is a possibility of the number of items to be received for each page 102 Cash calls mean long time lost due to network latency. With full control of the code, you may be able to fix it with m...
Read more