blank What is the name of the vi tutorial available on the Linux system? _______
vimtutor

blank What command allows you to combine two files side by side? _______
paste

blank What command allows you to retrieve out one or more specified columns of from file? _______
cut

blank What command allows you to format the contents of a file for printing?  This would set pages at 60 lines and possibly add numbering and a header? _______
pr

blank What command and options/arguments displays the last 12 lines of the file "data"? _______
tail -12 data

blank What command displays the 1st 10 lines of the file "data"? _______
head data

blank Give the command to link the new file name www (in current directory) to the directory /home/extra/www. _______
ln -s /home/extra/www www

blank What command displays the contents of a file as octal values? _______
od

blank What command/options lists processes currently running and own user on current terminal? _______
ps 

blank What command/options lists processes currently running and own user on any terminal? _______
ps -u $USER

blank What command can do a one to one character translation of text data in a file? _______
tr