变量中有元字符

-bash-3.00$name="*"
-bash-3.00$echo $name
4lib 5bin adm apache apache2 appserver
-bash-3.00$name='*'
-bash-3.00$echo $name
4lib 5bin adm apache apache2 appserver
-bash-3.00$name='\*'
-bash-3.00$echo $name
\*
-bash-3.00$tname=$name
-bash-3.00$echo $tname
\*
-bash-3.00$name="*"
-bash-3.00$tname=$name
-bash-3.00$echo $tname
4lib 5bin adm apache apache2 appserver
-bash-3.00$

我只想echo $name的时候他显示：*,请大家帮助下，搜索了论坛，没搜索到。

echo "$name"

又学一招。