You need to use smbclient command to access another windows/samba share:
Code:
smbclient //ip-address//e$ -U ntusername
Read 2nd section How do I browser a samba / windows share from a command prompt :
Browse a Samba or MS Windows share in Nautilus
Another option is mount remote windows / samba system using mount command:
Code:
mkdir -p /mnt/test
mount -t cifs //server-ip/share username=monk,password=secreat /mnt/test
cd /mnt/test
ls
To access another UNIX / Linux box or to copy file use scp and ssh command. Hit reply button if you need any other help!