To send a directory recursively to Box from the command line, use:
find directoryname -type f -exec curl -1 --disable-epsv --ftp-skip-pasv-ip -u username:password --ftp-ssl --ftp-create-dirs --upload-file {} ftps://ftp.box.com/{} \;
To send a directory recursively to Box from the command line, use:
find directoryname -type f -exec curl -1 --disable-epsv --ftp-skip-pasv-ip -u username:password --ftp-ssl --ftp-create-dirs --upload-file {} ftps://ftp.box.com/{} \;