* eryk sun (Fri, 11 Nov 2016 06:23:50 +0000) > > That's the application directory, which is the first place > CreateProcess looks (via the SearchPath call), as both of my examples > shows. In my case python.exe is located in the standard 3.5 system > installation path, "C:\Program Files\Python35".
Okay, it looks like I read your first answer not thorough enough. So if the application's directory is always searched then the issue should be reproducible with any native (non-Cygwin) Windows interpreter: """ tcc> \PortableApps\TCC_RT\tcc.exe /c run-TEST.btm unset PATH tcc.exe /c ver TCC: C:\Documents\batch\run-TEST.btm [2] Unbekannter Befehl "tcc.exe" """ So TCC can't find itself with an empty PATH. That's how Python (subprocess) should also work. Thorsten -- https://mail.python.org/mailman/listinfo/python-list
