Hi, suppose there is a variable in some bash like i, so in some process I used $i so lots,
but I wanna test one long command on terminal, which as like run -a $i.pdf -b $i.pdf -c $i.pdf -d $i.pdf, how can I change $i very quickly except one by one to run -a 1.pdf -b 1.pdf -c 1.pdf -d 1.pdf, Thanks ahead for any suggestions, -- Best Regards, lina
