Silviu Marin-Caea wrote:

>        -a file
>               True if file exists.
> 
> Care nu prea are legatura cu ce vreau eu.
> 
> Deci, nu sunt sigur ca, asa, cu -a conditia aia are un sens.
> 
> Stupid newbie question: cum arata operatorul "and" in bash?
citeste si mai departe la expr .. sunt multi de -a in bash
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