| VSAFE |
|
| Continuously monitors your computer for viruses and displays a warning when |
| it finds one. VSAFE is a memory-resident program that uses 22K of memory. |
|
| Do not use the VSAFE command when Windows is running. |
|
| Syntax |
| VSAFE [/option[+ | -] ...] [/NE] [/NX] [/Ax | /Cx] [/N] [/D] [/U] |
|
| Switches |
|
| option |
| Specifies how VSAFE monitors for viruses. Use a plus or minus sign (+ or |
| -) after the number to turn an option on or off. The following list |
| describes the options you can choose. |
|
| 1 |
| Warns of formatting that could completely erase the hard disk. The |
| default setting is "on." |
|
| 2 |
| Warns of an attempt by a program to stay in memory. The default |
| setting is "off." |
|
| 3 |
| Prevents programs from writing to disk. The default setting is |
| "off." |
|
| 4 |
| Checks executable files that MS-DOS opens. The default setting is |
| "on." |
|
| 5 |
| Checks all disks for boot sector viruses. The default setting is |
| "on." |
|
| 6 |
| Warns of attempts to write to the boot sector or partition table of |
| the hard disk. The default setting is "on." |
|
| 7 |
| Warns of attempts to write to the boot sector of a floppy disk. The |
| default setting is "off." |
| 8 |
| Warns of attempts to modify executable files. The default setting is |
| "off." |
| /NE |
| Prevents VSafe from loading into expanded memory. |
|
| /NX |
| Prevents VSafe from loading into extended memory. |
|
| /Ax |
| Sets the hot key as ALT plus the key specified by x. |
|
| /Cx |
| Sets the hot key as CTRL plus the key specified by x. |
|
| /N |
| Allows VSAFE to monitor for possible viruses on network drives. |
|
| /D |
| Turns off checksumming. |
|
| /U |
| Removes VSAFE from memory. |
|
|
| VSAFE--Note |
|
| Using VSAFE with Microsoft Windows |
|
| Before installing Windows, turn off VSAFE. If VSAFE is running, you may not |
| be able complete the Windows installation. If you use VSAFE with Windows, |
| run the MWAVTSR.EXE memory-resident program by adding the following command |
| to your WIN.INI file: |
|
| load=mwavtsr.exe |
|
| MWAVTSR.EXE enables VSAFE messages to be displayed in Windows. |
|
|
| VSAFE--Example |
|
| To specify that VSAFE not check for formatting that could erase all data on |
| the hard disk, that VSAFE warn of attempts to write to the boot sector of a |
| floppy disk, and that ALT+T be assigned as the hot key to display the VSAFE |
| screen, type the following command: |
|
| vsafe /1- /7+ /At |
|
|