Dr Andrew Scott G7VAV

My photo
 
March 2024
Mo Tu We Th Fr Sa Su
26 27 28 29 1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31
1 2 3 4 5 6 7


FREE

Section: Linux User's Manual (1)
Updated: 5 Oct 2009
Index Return to Main Contents
 

NAME

free - Display amount of free and used memory in the system  

SYNOPSIS

free [-b|-k|-m|-g] [-c count] [-l] [-o] [-t] [-s delay] [-V]  

DESCRIPTION

free displays the total amount of free and used physical and swap memory in the system, as well as the buffers used by the kernel. The shared memory column should be ignored; it is obsolete.  

OPTIONS

-b
Display the amount of memory in bytes.
-c count
Display the result count times. Requires the -s option.
-g
Display the amount of memory in gigabytes.
-k
Display the amount of memory in kilobytes. This is the default.
-l
Show detailed low and high memory statistics.
-m
Display the amount of memory in megabytes.
-o
Display the output in old format, the only difference being this option will disable the display of the "buffer adjusted" line.
-s
Continuously display the result delay seconds apart. You may actually specify any floating point number for delay, usleep(3) is used for microsecond resolution delay times.
-t
Display a line showing the column totals.
-V
Display version information.
 

FILES

/proc/meminfo memory information
 

AUTHORS

Written by Brian Edmonds.

Send bug reports to <albert@users.sf.net>  

SEE ALSO

ps(1), slabtop(1), top(1), vmstat(8).


 

Index

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
FILES
AUTHORS
SEE ALSO


for client 18.209.63.120
© Andrew Scott 2006 - 2024,
All Rights Reserved
http://www.andrew-scott.uk/
Andrew Scott
http://www.andrew-scott.co.uk/