Linux Command Encyclopedia disk maintenance: Free

Source: Internet
Author: User
Keywords Linux command encyclopedia disk maintenance
Tags aliyun command encyclopedia disk disk maintenance displays file function html

Function Description: Displays the memory status.

Syntax: &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp;free [-bkmotv][-s < interval seconds]

Supplemental Note: Free instruction will show memory usage, including entity memory, virtual swap file memory, shared memory section, and buffer used by system core.

Parameters:
-B Displays memory usage in byte.
-K displays memory usage in kilobytes.
-m displays memory usage in MB.
-O does not display buffer throttling columns.
-s< interval seconds > Continuous observation of memory usage.
-T displays the memory sum column.
-V Displays version information.

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