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?
setcommand in either
/usr/bin, or in any directory listed in the
PATHsetting. How is it executed then? (That is, if there is no
setexecutable, why doesn't this command cause a “command not found” error?)
whooutput? What would cause that?
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