ImportDicomFiles: Look for Python interpreter in PATH Some environments (in particular the official Docker image for Python) use a different path. `env' will lookup the given command in the PATH directories like shells do (though without the overhead), thus making the script more portable (it's conventional to have /usr/bin/env present everywhere).

# This is the list of the symbols that must be exported by Orthanc
# plugins, if targeting OS X

_OrthancPluginInitialize
_OrthancPluginFinalize
_OrthancPluginGetName
_OrthancPluginGetVersion