本文介绍了pagesize命令的使用方法及其功能。该命令用于显示默认的内存页面大小（以字节为单位），通过调用getpagesize(3C)实现。适用于构建跨平台的Shell脚本。
User Commands pagesize(1)
NAME
pagesize - display the size or sizes of a page of memory
SYNOPSIS
/usr/bin/pagesize [-a]
DESCRIPTION
The pagesize utility prints the default size of a page of
memory in bytes, as returned by getpagesize(3C). This pro-
gram is useful in constructing portable shell scripts.
NAME
pagesize - display the size or sizes of a page of memory
SYNOPSIS
/usr/bin/pagesize [-a]
DESCRIPTION
The pagesize utility prints the default size of a page of
memory in bytes, as returned by getpagesize(3C). This pro-
gram is useful in constructing portable shell scripts.
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