Answer the following questions as briefly (but completely) as possible:
echo this is file number one > README [Enter] echo this is file number two > readme [Enter] lsWhat does this show about how Unix treats filenames?
mkdir” and change into that directory using “
cd”. Next, create another directory within the new directory and then change into that directory. Now, run
cdwithout any arguments, then run
pwd. What do you conclude about the
cdcommand when run with no arguments?
cdcommand in either
/usr/bin, or in any directory listed in the
PATHsetting. How is it executed then? (That is, if there is no
cdexecutable, why doesn't this command cause a “command not found” error?)
Email your homework assignment, by copy-and-paste (no attachments please!) to . If possible use the “text” and not the “HTML” mode of your email program. Please use the subject similar to “Intro to Unix/Linux Homework Assignment #2 Submission”, so I can tell which emails are submitted homework assignments.
Homework assignments will not be returned.
Please do not send as attachments.
Do not send to
Refer to the Homework and
the Submitting Assignments
sections of your syllabus for more information.
Confused? Send questions about the homework assignment to . Please use a subject similar to “Intro to Unix/Linux Homework Assignment #2 Questions” so I can tell which emails are questions about assignment quiz (and not submissions).