# FBCMD - Two Instances hangs - Trial Version?

**URL:** https://www.finalbuilder.com/forums/t/fbcmd-two-instances-hangs-trial-version/2106
**Category:** Discussion
**Created:** [April 2, 2013, 8:05am UTC](https://www.finalbuilder.com/forums/t/fbcmd-two-instances-hangs-trial-version/2106 "2013-04-02T08:05:05Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![babu\_2082](https://www.finalbuilder.com/forums/letter_avatar_proxy/v4/letter/b/d07c76/32.png) [@babu\_2082](https://www.finalbuilder.com/forums/u/babu_2082)
#### Post date: [April 2, 2013, 8:05am UTC](https://www.finalbuilder.com/forums/t/fbcmd-two-instances-hangs-trial-version/2106/1 "2013-04-02T08:05:05Z")

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I tried to run two final builder projects (.fbz7) at the same time through command prompt (FBCMD). But it hangs and not getting completed. Does the trial version has any limitaion ?

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### Author: ![Vincent](https://www.finalbuilder.com/forums/user_avatar/www.finalbuilder.com/vincent/32/938_2.png) [@Vincent](https://www.finalbuilder.com/forums/u/Vincent)
#### Post date: [April 2, 2013, 9:49am UTC](https://www.finalbuilder.com/forums/t/fbcmd-two-instances-hangs-trial-version/2106/2 "2013-04-02T09:49:26Z")

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No, this is not a limitation of the trial version. When you say hangs, what output do you see, what actions are running?

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### Author: ![babu\_2082](https://www.finalbuilder.com/forums/letter_avatar_proxy/v4/letter/b/d07c76/32.png) [@babu\_2082](https://www.finalbuilder.com/forums/u/babu_2082)
#### Post date: [April 2, 2013, 3:01am UTC](https://www.finalbuilder.com/forums/t/fbcmd-two-instances-hangs-trial-version/2106/3 "2013-04-02T03:01:58Z")

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Thanks for your quick response.   
  
 Now I have found the reason for why it hangs.   
  
 If I suppress the logging, it doesnt hang, am able to run multiple instances of FBCMD to execute multiple projects at the same time.   
  
 I think its because of the output message size.   
  
 We have around 10 Linux server. So I have created 10 finalbuilder project, where it has only one action, but it will execute a set of command. I have used the Batch Execute Command.   
  
 If the project has around 5 to 6 command in SSH Batch Execute, it doesnt hangs. If it has more than 6 command, where the output of each command is huge in size, it totally hangs. It doesnt say any error.   
  
 This one occurs, only If i run the final builder project through my dotnet code. I mean through Process, am starting the fbcmd.exe.   
  
 It works perfectly when I run through IDE or directly through the command prompt.

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### Author: ![babu\_2082](https://www.finalbuilder.com/forums/letter_avatar_proxy/v4/letter/b/d07c76/32.png) [@babu\_2082](https://www.finalbuilder.com/forums/u/babu_2082)
#### Post date: [April 2, 2013, 3:54am UTC](https://www.finalbuilder.com/forums/t/fbcmd-two-instances-hangs-trial-version/2106/4 "2013-04-02T03:54:18Z")

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It works fine now, I just commented the RedirectToStandardOutput line. Some deadlock happened.   
  
 Thanks for your support.   
  
 Good and Interesting to work with this tool.