#Please help me if you can
I am working on a project where I need to run a program (script file) from github into git bash terminal. Whenever I tried to run the program, it shows mkdir error, says : mkdir: can not create directory;file exists. I tried to remove any hidden files. No file is there but still it's showing the same error. The program is running in the background and showing the folder running that should be created with mkdir. But after the whole program finish running, i don't find that folder also.

lastout of the way yourself, or (b) fix the script. Without seeing the script, I don't know how we can help.base::system(..), unless R's function was breaking it and it worked otherwise, this has nothing to do with the R programming language. If you run this in a shell terminal (not the RStudio IDE), does it behave any differently, or does it err there as well?