What I would like to do is to checkout a single file or a set of files with a common name part like this
git checkout myBranch */myFile.md and
git checkout myBranch */myFile.md
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Git does not deal with the wildcard, but your shell does.
Try this :
git checkout myBranch **/myFile.md
and
git checkout myBranch **/*Test*
With the **, your shell will look for files in all the subdirectories starting from the current working directory.
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