Incrementing / Decrementing Operators ++ increment operator — decrement operator These can go before or after the variable. If put before the variable, the increment/decrement operation is done to the variable first then the result is returned. If put after the variable, the variable is first returned, then the increment/decrement operation is done. For example: Live example In the case above ++$i is … Read more
Incrementing / Decrementing Operators ++ increment operator — decrement operator These can go before or after the variable. If put before the variable, the increment/decrement operation is done to the variable first then the result is returned. If put after the variable, the variable is first returned, then the increment/decrement operation is done. For example: Live example In the case above ++$i is … Read more
I reckon that the handle $@ in a shell script is an array of all arguments given to the script. Is this true? I ask because I normally use search engines to gather information, but I can’t google for $@ and I have grown too accustomed to easily getting served everything.
I reckon that the handle $@ in a shell script is an array of all arguments given to the script. Is this true? I ask because I normally use search engines to gather information, but I can’t google for $@ and I have grown too accustomed to easily getting served everything.