Programming

We know that the boolean value of 0 is False, and the boolean value of 1 is True. What about the boolean value of a negative number, for example, -2 ? What’s the result of the expression True and 3 in Python? Is it True or False, or other value? Let’s find it out.

Maybe you just began to use Linux, or maybe you need to run programs in Terminal/Shell, in both cases, you need a command reference or cheat sheet. Here’s what you’re looking for, a list of some basic commands with examples.