How many different ways are there to get variable value in bash?

Posted by user198729 on Stack Overflow See other posts from Stack Overflow or by user198729
Published on 2010-03-27T13:58:57Z Indexed on 2010/03/27 14:03 UTC
Read the original article Hit count: 125

Filed under:

bash

|

syntax

I found these two:

[root@~]# echo $i;
2
[root@~]# echo ${i};
2

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