Forum OpenACS Q&A: Re: Can't exec a command in tcl page

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9: Re: Can't exec a command in tcl page (response to 7)
Posted by Gustaf Neumann on 07/21/14 09:51 PM
A common cause is that the executed script outputs to stderr. This leads per-default to the same failure like a non-zero return code. I would recommend to redirect stderr to stdout (adding the the script 2>@1)

A longer discussion is e.g. here: http://wiki.tcl.tk/1039