How to run multiple Unix commands in one time?

Question

I\'m still new to Unix. Is it possible to run multiple commands of Unix in one time? Such as write all those commands that I want to run in a file, then after I call that file,

Answer 1

We can run multiple commands in shell by using ; as separator between multiple commands

For example,

ant clean;ant

If we use && as separator then next command will be running if last command is successful.