gistfile1.txt

!/bin/bash                                                                                  
osascript <<EOD                                                                              
tell application "Finder"                                                                    
                                                                                             
if not (disk "VolumeName" exists) then                                                          
mount volume "smb://user:password@hostname/VolumeName"                             
end if                                                                                                                                                                                 
                                                                                             
end tell                                                                                     
EOD