Allow System Operations in OpenFOAM
Hello Dear FOAMers,
I like to enable the "allowSystemOperations" in controlDict under opt/openfoam211/etc system directory. This enables to load a shared library using case-supplied C++ code.
To do so, I opened the controlDict with the standard Ubuntu text editor and changed the "allowSystemOperations" setting from 0 to 1, but the editor does not let me modify and save the file with the same name, saying that permission to modification is denied. Is there a way to get around this and overwrite this file?
This is because your install is in /opt, which is outside your home directory and you don't have default permission to adjust things there. if you have administrative rights, you can do
Thank You Chegdan,
Yes, that is a good way to get around this problem.
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