| Linux Shell Scripting Tutorial (LSST) v1.05r3 | ||
| Chapter 2: Getting started with Shell Programming  | ||
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There are three types of quotes
| Quotes | Name | Meaning | 
| " | Double Quotes | "Double Quotes" - Anything enclose in double quotes removed meaning of that characters (except \ and $). | 
| ' | Single quotes | 'Single quotes' - Enclosed in single quotes remains unchanged. | 
| ` | Back quote | `Back quote` - To execute command | 
 Example:
 $ echo "Today is date" 
 Can't print message with today's date.
 $ echo "Today is `date`". 
 It will print today's date as, Today is Tue Jan ....,Can you see that the `date` statement uses back quote?
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| Shell Arithmetic | Exit Status | |