EWBF linux hit by error

[ggbtctalk000]

here is my start shell file contant in linux:

HOSTNAME=<HOSTNAME>
echo starting zcash miner on $HOSTNAME
./miner --server us1-zcash.flypool.org:3333 --user <my_addr>.$HOSTNAME --pass --port 3333 --cuda_devices 0


and getting this error, can someone help?
if I use windows version, it works:

[root@MINER-Z270-SLI linux]# ./start.zcash.nvidia.lin.sh
starting zcash miner on I3-Z270
+-------------------------------------------------+
|         EWBF's Zcash CUDA miner. 0.3.3b         |
+-------------------------------------------------+
INFO: Server: us1-zcash.flypool.org:3333:3333
INFO: Solver Auto.
INFO: Devices: User defined.
INFO: Temperature limit: 90
INFO: Api: Disabled
---------------------------------------------------
ERROR: Cannot connect to the server. 1


Thanks.,

[1714900752]

1714900752

[1714900752]

1714900752

[1714900752]

1714900752

[ggbtctalk000]

centos 7.2
nvidia driver installed successfully.
do i have to install cuda? i am assuming not since tool is not complaining about it.
however i am installing it anyways.

[m1n1ngP4d4w4n]

You repeated the pool port twice in your cmdline.... you need to remove the port from the pool adress.

The error and your console was pretty obvious....

Code:

INFO: Server: us1-zcash.flypool.org:3333:3333
ERROR: Cannot connect to the server. 1

Also next time please post in the EWBF topic, you'll get support faster and a cleaner forum for all. Thanks  

[ggbtctalk000]

Thank , the reference instruction has mistake! I copied and pasted it only obviously the pet was  specified twice, Inc with a port switch and then as a suffix after url.