La commande 'pagesize' permet de lister la taille de page utilisée par le système.
Avec l'option '-a', c'est la liste des pages supportées qui s'affiche.
# pagesize
4096
# pagesize -a
4096
65536
16777216
17179869184
pagesize Command
Purpose
Displays the system page size.
Syntax
pagesize [ -a ] [ -f ]
Description
The pagesize command prints the size, in bytes, of a page of memory, as returned by the getpagesize subroutine. Provided for
system compatibility, this command is useful when constructing portable shell scripts.
If the -a flag is specified, the pagesize command prints all of the page size values (in bytes) supported on the system.
Flags
-a
Prints all of the page size values (in bytes) supported on the system.
-f
Prints the formatted page sizes with an alphabetical suffix rather than the page size in bytes (for example, 4K)
Example
1 To obtain the size system page, enter:
pagesize
The system returns the number of bytes, such as 4096.
2 To print the formatted page size, enter:
pagesize -f
The system returns the formatted page size (for example, 4K).
3 To print all of the supported page size with an alphabetical suffix, enter:
pagesize -af
The system returns all of the supported page sizes. For example:
4K
64K
16M
Files
Item
Description
/usr/bin/pagesize
Contains the pagesize command.