08-14-2009
Quote:
Originally Posted by
dan8354544
cat: /proc/memifo: No such file or directory
the other command for cpu work
Tiny error... it's "meminfo", not "memifo". Fwiw, remember to tab-complete... that can help a lot on little things like that.
10 More Discussions You Might Find Interesting
1. Solaris
Hi
i have a requirement when i have to check the solaris 9 os resources utilised by the applications( Oracle, veritas cluster, veritas net backup )
what are the commands i should use or any utility to check the resources
Regards (7 Replies)
Discussion started by: maooah
7 Replies
2. Shell Programming and Scripting
Hello Everybody,
I'm facing a weird problem with the awk command.
I try to retrieve in a variable the value returned by a simple ls command.
ls /export/home/tmp |tail -1 return a good value (the name of the .
But When I try to execute the same command in a remote server using ssh as... (2 Replies)
Discussion started by: Jabarod
2 Replies
3. UNIX for Dummies Questions & Answers
Hi ,
I am trying to find some files on a remote machine using the find command.
>ssh -q atukuri@remotehostname find /home/atukuri/ -name abc.txt
/home/atukuri/abc.txt
The above command works fine and lists the file, but if I want to do a long listing of files (ls -l) its not working . ... (2 Replies)
Discussion started by: atukuri
2 Replies
4. UNIX Desktop Questions & Answers
Hi All,
I have the below code where Iam connecting from xzur111pap server to xzur0211pap server thru ssh to execute some commands.
ssh xzur0211pap
spaceleft=`df -k /home |tail -1 | awk '{print $5}'`
spaceleft=${spaceleft%\%}
if ]; then
echo "ALERT : HUFS(/home $spaceleft)"
exit 0... (3 Replies)
Discussion started by: gaddamja
3 Replies
5. UNIX for Dummies Questions & Answers
ssh -q <hostname> /opt/tcs/satish/tst.ksh
ssh -q <anotherserver> /opt/tcs/satish/tst.ksh
tst.ksh has "nohup <command> & "
when i execute below script , its throwing error as
nohup can not be found
ssh -q <anotherserver> /opt/tcs/satish/tst.ksh > log &
can someone let me... (5 Replies)
Discussion started by: only4satish
5 Replies
6. Shell Programming and Scripting
I am trying to connect to Windows server via Linux server through a script and run two commands " cd and ls " But its giving me error saying " could not start the program" followed by the command name i specify e g : "cd"
i am trying in this manner "
ssh username@servername "cd... (5 Replies)
Discussion started by: sunil seelam
5 Replies
7. Shell Programming and Scripting
Hi
The command below does not work as it require to take command in the breakers
But If I do so the variable values get lost
ssh testserver01 'dsmc q b "${ARCHIVE_DIR}*" -sub=yes -querysummary -inactive -fromd="${BACKUP_DATE}"'
Thank you. (3 Replies)
Discussion started by: zam
3 Replies
8. Shell Programming and Scripting
Hello,
i`m tryeing to execute loop on remote server and i have problems with syntax
my command is
ssh root@server "for i in /vz/private/*; do b=`ls -la $i/usr/bin/crontab | awk '{print $1}'`; echo $b; done"
with this command i`m tryeing to get all permissions of file /usr/bin/crontab... (1 Reply)
Discussion started by: bacarrdy
1 Replies
9. UNIX for Advanced & Expert Users
I have list for servers say server1, server2, server3.....server20
I want to test the ssh connectivity of each server, if any one of the server is down then ssh connectivity fails and the script results something like echo "serever is not reachable"
Now I m confused using which command shall I... (2 Replies)
Discussion started by: sam@sam
2 Replies
10. Shell Programming and Scripting
Hi Folks,
I'm currently trying to read several values into different variables.
Actually, what I'm doing works, but I get an error message.
My attempts are:
read strCPROC strIPROC strAPROC <<<$(ssh -n -T hscroot@$HMC "lshwres -r proc -m $strIDENT --level sys -F \"configurable_sys_proc_units... (11 Replies)
Discussion started by: NKaede
11 Replies
FREE(1) User Commands FREE(1)
NAME
free - Display amount of free and used memory in the system
SYNOPSIS
free [options]
DESCRIPTION
free displays the total amount of free and used physical and swap memory in the system, as well as the buffers and caches used by the ker-
nel. The information is gathered by parsing /proc/meminfo. The displayed columns are:
total Total installed memory (MemTotal and SwapTotal in /proc/meminfo)
used Used memory (calculated as total - free)
free Unused memory (MemFree and SwapFree in /proc/meminfo)
shared Memory used (mostly) by tmpfs (Shmem in /proc/meminfo, available on kernels 2.6.32, displayed as zero if not available)
buffers
Memory used by kernel buffers (Buffers in /proc/meminfo)
cached Memory used by the page cache (calculated as Cached - Shmem in /proc/meminfo - the Cached value is actually the sum of page cache
and tmpfs memory)
OPTIONS
-b, --bytes
Display the amount of memory in bytes.
-k, --kilo
Display the amount of memory in kilobytes. This is the default.
-m, --mega
Display the amount of memory in megabytes.
-g, --giga
Display the amount of memory in gigabytes.
--tera Display the amount of memory in terabytes.
-h, --human
Show all output fields automatically scaled to shortest three digit unit and display the units of print out. Following units are
used.
B = bytes
K = kilos
M = megas
G = gigas
T = teras
If unit is missing, and you have petabyte of RAM or swap, the number is in terabytes and columns might not be aligned with header.
-c, --count count
Display the result count times. Requires the -s option.
-l, --lohi
Show detailed low and high memory statistics.
-o, --old
Display the output in old format, the only difference being this option will disable the display of the "buffer adjusted" line.
-s, --seconds seconds
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.
--si Use power of 1000 not 1024.
-t, --total
Display a line showing the column totals.
--help Print help.
-V, --version
Display version information.
FILES
/proc/meminfo
memory information
SEE ALSO
ps(1), slabtop(1), top(1), vmstat(8).
AUTHORS
Written by Brian Edmonds.
REPORTING BUGS
Please send bug reports to <procps@freelists.org>
procps-ng September 2011 FREE(1)