How to run multiple commands in one line using cmd in windows 10

Question

as the title said I need to run exactly two commands in one line using cmd in windows 10. How is it possible?

Answer 1

to run two commands use &. Both commands will be executed:

dir file.txt & echo done

Use && to execute the second command only if the first command was successful:

dir existentfile.txt && echo done

Use || to run the second command only if the first command failed:

dir nonexistentfile.txt || echo not found

You can combine:

dir questionablefile.txt && (echo file exists) || (echo file doesn't exist)