It just means that any application pool that contains Perl content must be configured to run as 32 bit.Īs of this writing, ActivePerl runs well on IIS 7, but its installer does not properly configure IIS 7 for running Perl scripts. This does not prevent it from running on a 64 bit install of Windows. It's been a while since I've looked at ActivePerl, so I did some research last week to see the state of things and discovered that there are a few things you need to know in order to get it to work on IIS 7:ĪctivePerl is available as an ISAPI for 32 bits only. For many years, ActiveState has provided a free version of ActivePerl that runs great on IIS using ISAPI instead of FastCGI. It turns out that this is the case for Perl. Sometimes, though, the right tool for the job is not the newest and flashiest thing. Since PHP runs best on IIS with FastCGI, I suppose it was logical to turn to FastCGI for Perl as well. The team has been doing a lot of great work with the Web Platform Installer and Windows Web App Gallery that feature popular PHP applications. This led to some discussion on the team about getting it to work with FastCGI. working directory: the file system directory from which you want to execute the command.We've had a few people on our forums asking about running Perl on IIS 7.If the executable is not in a directory listed in the PATH environment variable, the command line must contain the full path to the executable. command line: indicates the command LabVIEW calls to run a program.To call a Perl or Python script from LabVIEW you will need to pass in the following parameters to the System Exec.vi Ensuring that your Environment Path Variable includes the directory in which you Interpreter and corresponding library files are saved will allow any System Exec call to recognize the perl and python tokens as commands to use the Perl and Python Interpreters to execute the script. This VI can be used to call a command line argument that will launch the Perl or Python script. In LabVIEW you can use the System Exec.vi to execute a system-level command line that can include any parameters supported by the application you want to launch. To call the interpreter that will execute the script use the following command(s):įor Perl scripts, use: ' perl argument' as shown in the image below.įor Python scripts, use: 'p ython scriptName.py argument' as shown in the image below.Ĭalling Perl and Python Scripts from LabVIEW.Navigate to the directory where the Perl or Python script is saved.Both Installers have built in functionality to edit the Environmental Path Variable to include the directory location of the interpreter and corresponding library files.Ĭalling Perl and Python Scripts From the Command Line Note: This example was prepared using the Using the ActivePerl 5.10.0 Interpreter and the ActivePython 2.6.1 Interpreter, which can be downloaded from the External Link: APSN ActivePerl Website and External Link: ActiveState ActivePython Website, respectively. Add the directory for where your Interpreter is saved.In System Variables, select the Path variable, and then click Edit.Right-click on My Computer and select Properties.You will need to ensure that the Environmental Path Variable is modified to include the directory in which the Interpreter and corresponding library files are located in order for the machine to recognize the Perl and Python tokens as commands to use the interpreter. You can edit the Environment Path using the System Properties Editor. Calling the interpreter can be simplified by changing the Environment Path Variable to include the location where your interpreter and corresponding library files are saved.
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