[Cuis-dev] OSProcess standard output

[lewis at mail.msen.com]

Hi Hilaire,

CommandShell for Cuis is not complete, but it may be good enough to do 
what you want here.

The repository is at 
https://github.com/dtlewis290/Cuis-Smalltalk-CommandShell

If you can clone it and do "Feature require: #CommandShell' you should 
then be able to do this:

(ProxyPipeline command: 'ls | cat | wc') upToEndOfFile
==> '     13      13     172
  ' .

See the class comment for ProxyPipeline and the examples in 
ProxyPipeline class>>#command:

I have to emphasize that this package is not complete, and additional 
thinking is needed to figure out how to make it work well in Cuis. 
Nevertheless, the ProxyPipeline may be of some use even now.

HTH,

Dave

On 2026-03-15 10:47, Hilaire Fernandes via Cuis-dev wrote:

> Hi,
> 
> How to get the standard output from a command executed by OSProcess:
> 
> OSProcess evaluate: 'ls | cat | wc'
> 
> This command does not work. CommandShell missing.
> 
> Is there another way to get the standard output?
> 
> Thanks
> 
> Hilaire
> 
> --
> http://mamot.fr/@drgeo
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