Help!

  1. what does the following command do?

%pushd ~/folder

  1. if you start a process in the foreground, what are the commands / processes to pause the current running process and continue executing in the background?

man pushd

^Z
fg

  1. Is it a homework?

i guess above is typo


^Z
bg

kill -STOP; kill -CONT

gP

closed for suspect of homework.

It goes without saying that you can do a man command on nearly any command and figure it out. "what does this do" questions are typical homework-like questions.

If not I am sorry, repost and phrase your question with a bit more authority.