The echo $PATH command is used to display the search path. The PATH=$PATH:~:. and export PATH commands are used to include home and current directories in the search path.
What will be an ideal response?
```
$ ls -l /bin | more
total 5852
-rwxr-xr-x 1 root root 2872 Aug 27 2001 arch
-rwxr-xr-x 1 root root 94364 Jun 25 2001 ash
-rwxr-xr-x 1 root root 472492 Jun 25 2001 ash.static
-rwxr-xr-x 1 root root 10524 Jul 19 2001 aumix-minimal
lrwxrwxrwx 1 root root 4 Mar 4 2002 awk -> gawk
-rwxr-xr-x 1 root root 10524 Jul 23 2001 basename
-rwxr-xr-x 1 root root 519964 Jul 9 2001 bash
lrwxrwxrwx 1 root root 4 Mar 4 2002 bash2 -> bash
lrwxrwxrwx 1 root root 3 Mar 4 2002 bsh -> ash
-rwxr-xr-x 1 root root 14812 Aug 15 2001 cat
-rwxr-xr-x 1 root root 16732 Aug 9 2001 chgrp
-rwxr-xr-x 1 root root 16956 Aug 9 2001 chmod
-rwxr-xr-x 1 root root 18588 Aug 9 2001 chown
-rwxr-xr-x 1 root root 46188 Sep 6 2001 consolechars
-rwxr-xr-x 1 root root 36604 Aug 9 2001 cp
-rwxr-xr-x 2 root root 48796 Jun 26 2001 cpio
lrwxrwxrwx 1 root root 4 Mar 4 2002 csh -> tcsh
-rwxr-xr-x 1 root root 16828 Aug 15 2001 cut
-rwxr-xr-x 1 root root 26780 Jul 23 2001 date
-rwxr-xr-x 1 root root 28860 Aug 9 2001 dd
-rwxr-xr-x 1 root root 26812 Aug 9 2001 df
…
$
```
You might also like to view...
Write a program that, given a seven-digit number, writes to a file every possible seven-letter word corresponding to that number. There are 2187 (3 to the seventh power) such words. Avoid phone numbers with the digits 0 and 1.
(Telephone Number Word Generator) Standard telephone keypads contain the digits 0 through 9. The numbers 2 through 9 each have three letters associated with them, as is indicated by the following table:  Many people find it difficult to memorize phone numbers, so they use the correspondence between digits and letters to develop seven-letter words that correspond to their phone numbers. For example, a person whose telephone number is 686-2377 might use the correspondence indicated in the above table to develop the seven-letter word “NUMBERS.” Businesses frequently attempt to get telephone numbers that are easy for their clients to remember. If a business can advertise a simple word for its customers to dial, then no doubt the business will receive a few more calls. Each seven-letter word corresponds to exactly one seven-digit telephone number. The restaurant wishing to increase its take-home business could surely do so with the number 825-3688 (i.e.,“TAKEOUT”).Each seven-digit phone number corresponds to many separate seven-letter words. Unfortunately, most of these represent unrecognizable juxtapositions of letters. It is possible, however, that the owner of a barber shop would be pleased to know that the shop’s telephone number, 424-7288, corresponds to “HAIRCUT.” A veterinarian with the phone number 738-2273 would be pleased to know that the number corresponds to “PETCARE.”
Clicking a ________ will take you to another location in the worksheet, another file location, a webpage on the intranet, or to your organization's Internet
A) welcome screen B) hyperlink C) page break D) Save As dialog box
Before you send a presentation out for review it is a good idea to use the Document Inspector to inspect the document for personal information or anything that you might not want to "travel" with the presentation file.
Answer the following statement true (T) or false (F)
The accompanying figure is an example of a ____.
A. document B. spreadsheet C. database D. presentation