Configure perl, ExifTool
configure_exiftool(command = NULL, perl_path = NULL, install_url = NULL,
install_location = NULL, quiet = FALSE)configure_perl(perl_path = NULL, quiet = FALSE)
configure_exiftool_reset()
The exiftool command or location of exiftool.pl
The path to the perl executable
The url from which exiftool could be installed
The location to install exiftool
Use quiet = FALSE to display status updates
The exiftool command, invisibly