Not working for ovpn file downloaded from OpenVPN Cloud

[wdliu356]

I tried to split the .ovpn file downloaded from OpenVPN Cloud but it is giving me error messages listed as follows
tr: missing operand after ‘[:upper:] [:lower:]’
Two strings must be given when translating.
Try 'tr --help' for more information.
tr: missing operand after ‘[:upper:] [:lower:]’
Two strings must be given when translating.
Try 'tr --help' for more information.
tr: missing operand after ‘[:upper:] [:lower:]’
Two strings must be given when translating.
Try 'tr --help' for more information.
tr: missing operand after ‘[:upper:] [:lower:]’
Two strings must be given when translating.
Try 'tr --help' for more information.
Invalid open vpn file extension

[marcobelmonte]

same error when trying to use the script on OpenVPN client configuration file downloaded from hackthebox.com :-(

[Mikael-Aberg]

I got the same error on a file from hotspot shield and was able to solve it by replacing line 172 with this and it seems to be working so far at least

if [ "$(echo "$EXTENSION" | tr '[:upper:]' '[:lower:]')" = "$(echo "conf" | tr '[:upper:]' '[:lower:]')" ] || [ "$(echo "$EXTENSION" | tr '[:upper:]' '[:lower:]')" = "$(echo "ovpn" | tr '[:upper:]' '[:lower:]')" ]; then