pagesize(1)

print system page size

linux
freebsd
openbsd
macos

NAME

pagesize – print system page size

SYNOPSIS

pagesize

DESCRIPTION

The pagesize utility prints the size of a page of memory in bytes, as returned by getpagesize(3). This program is useful in constructing portable shell scripts.

HISTORY

The pagesize command appeared in 4.2BSD.

History

FreeBSD 16.0-CURRENT (2026-10-27) to FreeBSD 15.0-RELEASE: the text shown here
FreeBSD 14.5-RELEASE to FreeBSD 13.3-RELEASE
FreeBSD 13.2-RELEASE to FreeBSD 13.0-RELEASE
FreeBSD 12.4-RELEASE
FreeBSD 12.3-RELEASE
FreeBSD 12.2-RELEASE
FreeBSD 12.1-RELEASE
FreeBSD 12.0-RELEASE
FreeBSD 11.4-RELEASE
FreeBSD 11.3-RELEASE
FreeBSD 11.2-RELEASE
FreeBSD 11.1-RELEASE
FreeBSD 11.0-RELEASE
FreeBSD 10.4-RELEASE
FreeBSD 10.3-RELEASE
FreeBSD 10.2-RELEASE
FreeBSD 10.1-RELEASE
FreeBSD 10.0-RELEASE
FreeBSD 9.3-RELEASE
FreeBSD 9.2-RELEASE
FreeBSD 9.1-RELEASE
FreeBSD 9.0-RELEASE
FreeBSD 8.4-RELEASE
FreeBSD 8.3-RELEASE
FreeBSD 8.2-RELEASE
FreeBSD 8.1-RELEASE
FreeBSD 8.0-RELEASE
FreeBSD 7.4-RELEASE
FreeBSD 7.3-RELEASE
FreeBSD 7.2-RELEASE
FreeBSD 7.1-RELEASE
FreeBSD 7.0-RELEASE
FreeBSD 6.4-RELEASE
FreeBSD 6.3-RELEASE to FreeBSD 5.0-RELEASE
FreeBSD 4.11-RELEASE to FreeBSD 4.7-RELEASE
FreeBSD 4.6.2-RELEASE to FreeBSD 4.4-RELEASE
FreeBSD 4.3-RELEASE
FreeBSD 4.2-RELEASE to FreeBSD 4.0-RELEASE
FreeBSD 3.5.1-RELEASE to FreeBSD 2.1.5-RELEASE

NAME

SYNOPSIS

DESCRIPTION

SEE ALSO

HISTORY

History