Copying of the text from other programs (sorry for lang)

Help please, how it's possible to deduce in label1.text the text which will be deduced in dos window or in a command line when by pressing the button "button1" this program will be started or *.cmd file

Look the attached file, I guess you will understand now what I mean

Help with a code

One post will do. Please don't double-post. It's confusing to answer one thread to see it again with no answer