OK, I shouldn't try to write emails *before* I've had my morning coffee! The 
code I'm using to get the script path is actually:

[file rootname [value root.name]]

Rich

On Apr 26, 2012, at 8:57 AM, Rich Bobo wrote:

> Hi,
> 
> Does anyone know how to indicate a relative directory change in TCL? In a 
> Write node, I'd like to designate the directory to write files to that is 
> parallel to the one the script is in. I'm using this typical form to get the 
> current script directory:
> 
> [file dirname [file tail [value root.name]]] 
> 
> Then, I'd like to do the equivalent of  'cd ../different_dir'. So, I'd like 
> to have a (hopefully short) chunk of code that would a) grab the script's 
> current directory, b) navigate up one directory and c) indicate the parallel 
> directory to write the files to. Should be easy - I just don't know if it's 
> possible with TCL or if I have to combine some Python in there...
> 
> Thanks for any help!
> 
> Rich
> 
> 
> Rich Bobo
> Senior VFX Compositor
> 
> Mobile:  (248) 840-2665
> Web:  http://richbobo.com/
> 
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