Managing partitions using GDisk

Modifying the Windows NT/2000/XP boot menu

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GDisk32 does the following by default:

Builds the file name from the entry descriptions, omitting any invalid characters under DOS rules for 8.3 file name format.

Creates the boot sector file in the root directory of the C drive and gives it a

.dat file extension. For example:

gdisk32 /add /d:1 /p:2 /desc:“*** Boot OS/2 ***”

This produces a boot sector file C:\bootos2.dat.

Removing an entry from Boot.ini

The syntax to remove an entry from Boot.ini is as follows:

gdisk32 /bootini /remove /entry:nunber [/inifile:filename] [/r]

Table 10-10

/remove switches

 

 

Switch

Explanation

 

 

/remove

Removes the entry from Boot.ini.

 

 

/entry:nunber

Removes the ID of the entry from Boot.ini.

 

 

If the entry to be removed is the default boot option, then GDisk removes the entry and sets the first entry in the remaining list as the default boot entry.

GDisk does not remove the entry if it is the only entry in Boot.ini.

Setting the default boot option and timeout

Use the /default switch to set the default boot option and timeout.

The syntax for this command is as follows:

gdisk32 /bootini /default [/entry:nunber] [/timeout:sec] [/inifile:filename] [/r]

Table 10-11

Default boot option and timeout switches

 

 

Switch

Explanation

 

 

/default

Sets the default boot option and timeout.

 

 

/entry:number

Sets the ID of entry as the default boot option.

 

 

/timeout:sec

Sets the number of seconds before the default boot option is selected.

 

 

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Symantec 10024709 manual Removing an entry from Boot.ini, Setting the default boot option and timeout, Remove switches