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)
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)
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)
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 $spaceleft)"
exit 0... (3 Replies)
ssh -q <hostname> /opt/tcs/satish/tst.ksh
ssh -q <anotherserver> /opt/tcs/satish/tst.ksh
tst.ksh has "nohup <command> & "
when i execute below script , its throwing error as
nohup can not be found
ssh -q <anotherserver> /opt/tcs/satish/tst.ksh > log &
can someone let me... (5 Replies)
I am trying to connect to Windows server via Linux server through a script and run two commands " cd and ls " But its giving me error saying " could not start the program" followed by the command name i specify e g : "cd"
i am trying in this manner "
ssh username@servername "cd... (5 Replies)
Hi
The command below does not work as it require to take command in the breakers
But If I do so the variable values get lost
ssh testserver01 'dsmc q b "${ARCHIVE_DIR}*" -sub=yes -querysummary -inactive -fromd="${BACKUP_DATE}"'
Thank you. (3 Replies)
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 $b; done"
with this command i`m tryeing to get all permissions of file /usr/bin/crontab... (1 Reply)
I have list for servers say server1, server2, server3.....server20
I want to test the ssh connectivity of each server, if any one of the server is down then ssh connectivity fails and the script results something like echo "serever is not reachable"
Now I m confused using which command shall I... (2 Replies)
Hi Folks,
I'm currently trying to read several values into different variables.
Actually, what I'm doing works, but I get an error message.
My attempts are:
read strCPROC strIPROC strAPROC <<<$(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
LEARN ABOUT LINUX
get_phys_pages
GET_PHYS_PAGES(3) Linux Programmer's Manual GET_PHYS_PAGES(3)NAME
get_phys_pages, get_avphys_pages - get total and available physical page counts
SYNOPSIS
#include <sys/sysinfo.h>
long int get_phys_pages(void);
long int get_avphys_pages(void);
DESCRIPTION
The function get_phys_pages() returns the total number of physical pages of memory available on the system.
The function get_avphys_pages() returns the number of currently available physical pages of memory on the system.
RETURN VALUE
On success, these functions return a nonnegative value as given in DESCRIPTION. On failure, they return -1 and set errno to indicate the
cause of the error.
ERRORS
ENOSYS The system could not provide the required information (possibly because the /proc filesystem was not mounted).
CONFORMING TO
These functions are GNU extensions.
NOTES
These functions obtain the required information by scanning the MemTotal and MemFree fields of /proc/meminfo.
The following sysconf(3) calls provide a portable means of obtaining the same information as the functions described on this page.
total_pages = sysconf(_SC_PHYS_PAGES); /* total pages */
avl_pages = sysconf(_SC_AVPHYS_PAGES); /* available pages */
EXAMPLE
The following example shows how get_phys_pages() and get_avphys_pages() can be used.
#include <stdio.h>
#include <stdlib.h>
#include <sys/sysinfo.h>
int
main(int argc, char *argv[])
{
printf("This system has %ld pages of physical memory and "
"%ld pages of physical memory available.
",
get_phys_pages(), get_avphys_pages());
exit(EXIT_SUCCESS);
}
SEE ALSO sysconf(3)GNU 2019-03-06 GET_PHYS_PAGES(3)