28.06.2014 Views

Learning by Doing: CISCO Certified Network ... - SCN Research

Learning by Doing: CISCO Certified Network ... - SCN Research

Learning by Doing: CISCO Certified Network ... - SCN Research

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

find<br />

format<br />

keyb<br />

label<br />

mode<br />

more<br />

nlsfunc<br />

setver<br />

sort<br />

subst<br />

sys<br />

xcopy<br />

______________________________________________________<br />

______________________________________________________<br />

______________________________________________________<br />

______________________________________________________<br />

______________________________________________________<br />

______________________________________________________<br />

______________________________________________________<br />

______________________________________________________<br />

______________________________________________________<br />

______________________________________________________<br />

______________________________________________________<br />

______________________________________________________<br />

5. Make some files. Open up your notepad and create some files in the c:\temp<br />

folder:<br />

File name<br />

Dave.txt<br />

Matt.txt<br />

Scott.txt<br />

Tim.txt<br />

Contents<br />

This is Dave’s text file…so keep out!<br />

This is Matt’s text file…so keep out!<br />

This is Scott’s text file…so keep out!<br />

This is Tim’s text file…so keep out!<br />

6. RENAME. One of those tools you might require when loading patches or<br />

something is the ability to rename a file. It’s usually a good idea to make a back<br />

up of a file before doing something drastically with it. For example if we had an<br />

executable called matt.exe that we were going to upgrade we should copy it to<br />

another directory and make a backup of it first. See script 2.<br />

Copy c:\windows\matt.exe c:\temp<br />

Ren c:\temp\matt.exe c:\temp\matt.bak<br />

Script 2—Copying and renaming a file to make a backup.<br />

On the second line we see our rename command. First we indicate the rename,<br />

the file to be renamed, and then what the new file name will be.<br />

7. DOS utilities. Let’s find out about some really neat dos utilities on your<br />

computer. Try each file and getting help for each file. These are some from the<br />

same sub-directory as my command.com file. The ones in bold will be used a lot<br />

in up-coming labs.<br />

ARP.EXE<br />

CDPLAYER.EXE<br />

CLIPBRD.EXE<br />

_______________________________________________<br />

_______________________________________________<br />

_______________________________________________<br />

14

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!