echo in UNIX

 [scott]$ vi sample.sh
[scott]$ cat sample.sh
#!/bin/bash
#This is basic bash script exmaple.
name="Raj"
echo Hello $name, country\(ind\)!
echo 'Hello $name, country(IND)!'
echo "Hello $name,country(IND)!"
[scott]$ sh sample.sh
Hello Raj, country(ind)!
Hello $name, country(IND)!
Hello Raj,country(IND)!
[scott]$