Describe each of the followingcommands: (16 marks)
ls –al
mkdir -p /home/munir/courses/cs604
rm –rf directory1 directory2
pwd
cp –ir /home/user1/directory1/home/user2/d irectory2
mv *.c ./cfiles
ls –l > list
ps fax | less

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a.edit the sizes and other characteristics of photos that have been inserted. b.take a screenshot of an image and copy it to the clipboard for pasting. c.search for drawings or other images from a library of prepared pictures. d.make illustrations using lines and shapes that are easy to manipulate.