~Today's Top DOS Tip A selection of quickies - By Simon Burrows `This month I am going to concentrate on five quick tips which `some of you will undoubtedly know, but which will certainly come `in handy for a good many of you out there. ~`Tip 1 - Clearing the screen ~`ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ `By typing 'CLS' at an MS-DOS prompt you will completely clear the `contents of the screen and be left with a fresh prompt. Whether `used to just clear a messy screen so you can think straight `again, or to get something off the screen you'd rather somebody `didn't see, this can be very useful at times. ~`Tip 2 - Renaming things ~`ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ `I'm sure that most of you will know that the MS-DOS command 'REN' `is used to rename files. Problem is, this won't work for `directories. If you want to rename these you have to use the `'MOVE' command. ` `Below is the syntax used to rename the file FILE01.TXT to `FILE02.TXT, then that to rename a directory called CHEET44 to `MAG44 :- ` ` File rename - REN FILE01.TXT FILE02.TXT ` `Directory rename - MOVE CHEET44 MAG44 ~`Tip 3 - Hiding things ~`ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ `One of the attributes a file can have is 'hidden'. This means `that whenever you do a directory listing (or other listing in `most circumstances) that file will not come up (not be shown). `This is useful if you have personal files which, although not top `secret (as hidden files can be easily got at if you know they're `there) you'd rather not have others looking them. You use the `'ATTRIB' command to change the attributes of files. ` `Below is the syntax used to hide, and then disclose, a file named `MINE!.TXT :- ` TO HIDE - ATTRIB +h MINE!.TXT ` TO DISCLOSE - ATTRIB -h MINE!.TXT ~`Tip 4 - Two commands in one ~`ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ `Once you get used to it, being able to execute two commands from `the same DOS prompt, one after the other, can be a great time `saver. To do it simply type both commands at the same DOS prompt `with a pipe character ('|') in between. For example, to create `(using the 'MD command), and then enter (using the 'CD' command), `a directory called 'CHEET44', use the following syntax :- ` `MD CHEET44|CD CHEET44 ` `WARNING: If the commands you wish to run together would normally ` write some text to the screen (like 'MEM'), you must ` run them separately because when you run two commands ` together, anything that would normally be written to ` screen after the first one is complete will be ignored. ~`Tip 5 - Changing the NUMLOCK key's status ~`ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ `If you've read my article on AUTOEXEC.BAT, you'll know that the `'NUMLOCK' command can be used to turn off NUMLOCK which, on most `PC's, is set to on when your computer boots up. Its best to use `this command in association with your AUTOEXEC.BAT so it's `carried out automatically, otherwise you'll spend more time `typing it in at the DOS prompt than it would take to press the `button that does the same job on your keyboard. ` `To have the NUMLOCK turned off automatically, add the following `line to your AUTOEXEC.BAT :- ` `NUMLOCK=OFF ` ÍÍÍÍÍÍÍÍÍÍÍÍÍ ~`By Simon Burrows ` ÍÍÍÍÍÍÍÍÍÍÍÍÍ `ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ ~` THIS DOCUMENT: COPYRIGHT (c) 1995 EUROWAVE LEISURE Ltd. ~` COURTESY OF SIMON BURROWS `ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ