What is `calc`? Where does that come from?
I've been using bc, just because that's what I know. It's not super elegant, but it works well:
$ echo "1+1" |bc
2
$ echo "5/2" |bc
2
$ echo "5/2" |bc -l
2.50000000000000000000
What is `calc`? Where does that come from?
I've been using bc, just because that's what I know. It's not super elegant, but it works well:
$ echo "1+1" |bc
2
$ echo "5/2" |bc
2
$ echo "5/2" |bc -l
2.50000000000000000000
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