Hi all,
Something funny happen with this code:
EXIST=`ssh batch@190.2.332.234 'if ; then echo 0; else echo 1 ; fi'`
echo $EXIST
Above code will display "1".
The value of remotePath is /home/batch
The value of fileName is sample.txt
=========================================
... (1 Reply)
In LINUX(CentOS, RedHat) is there a way to have the banner statement appear before the logon instead of after the logon? In UNIX and Windows the banner appears before a person actually logs on, what I'm seeing in LINUX is that it appears after the login(ftp, telnet, SSH).
Thanks (0 Replies)
Hi All,
I am trying to sort the below data using sort command.
temp.dat
H|S1-511091486889|27-Jul-2011 00:00:00
H|S1-511091486823|27-Jul-2011 00:00:00
H|S1-511091486757|27-Jul-2011 00:00:00
L|S1-511091486889|1
L|S1-511091486823|1
L|S1-511091486757|1
sort -t "|" -k2 -k1 temp.dat
My... (5 Replies)
Hello everyone, I'm in need of some assistance. I'm currently enrolled in an introductory UNIX shell programming course and, well halfway through the semester, we are receiving our first actual assignment. I've somewhat realized now that I've fallen behind, and I'm working to get caught up, but for... (1 Reply)
Hi,
I'm having a nightmare of a time with this one. I've recently taken over a sys admin role and shortly after I did, the print server failed. I've had to replace the hard disk. ---don't ask about backups....there hasn't been a sys admin in post for almost a year......
Anyway, the aim, to... (0 Replies)
Hi,
There is a user in Solaris-10 zone, ora_big01. Its .profile is not getting executed due to some reason and I am not able to find that.
root@trddpd-dwsq04:/# cat /etc/passwd | grep -i ora_big01
ora_big01:x:242349:220:Siebel for QA:/ccq/apps/siebel:/usr/bin/ksh
root@trddpd-dwsq04:/# which ksh... (3 Replies)
Hi All,
I am using the below script which has awk command, but it is not returing the expected result. can some pls help me to correct the command.
The below script sample.ksh should give the result if the value of last 4 digits in the variable NM matches with the variable value DAT. The... (7 Replies)
Hi,
Not entirely sure if this is the right thread.
Essentially, fdisk -l shows that /dev/sda is a drive (750 GB), with 1 partition at /dev/sda1 with system type "Linux".
I'm pretty nooby at working with drives, but I'm pretty sure that the output of:
mount /dev/sda1 /media/int
Should not... (4 Replies)
Hi
I am trying to do a "IF" Condition in UNIX where we compare EACH file size in a directory with a SIZE (Parameter passed)
If Each File size EXCEEDS parameter passed SIZE then we manipulate the file.
Somehow the IF condition do not work ?? (is this Variable decalration issue ??)
... (9 Replies)
Hi all,
I have tried to send an email with the below script. but i am not getting the subject of the email where it is present in the simply.txt.
I am using HP UNIX server.
I am not sure what mistake i made in the below unix command. any help would be appreciated.
cat simply.txt ... (2 Replies)
Discussion started by: arun888
2 Replies
LEARN ABOUT DEBIAN
sg_get_swap_stats
sg_get_mem_stats(3) Library Functions Manual sg_get_mem_stats(3)NAME
sg_get_mem_stats, sg_get_swap_stats - get VM statistics
SYNOPSIS
#include <statgrab.h>
sg_mem_stats *sg_get_mem_stats(void);
sg_swap_stats *sg_get_swap_stats(void);
DESCRIPTION
Memory statistics are accessed through the sg_get_mem_stats function. It returns a pointer to a static sg_mem_stats.
The sg_get_swap_stats returns returns swap statistics. It returns a pointer to a static sg_swap_stats.
On the FreeBSD operating system elevated privileges are required to access the swap statistics. Making the program setgid kmem should be
sufficient. Programs running as root will not have this problem.
RETURN VALUES
The VM system calls can return a pointer to either a sg_mem_stats or a sg_swap_stats.
typedef struct{
long long total;
long long free;
long long used;
long long cache;
}sg_mem_stats;
total The total amount of memory in bytes.
free The total free memory in bytes.
used The total used memory in bytes.
cache The amount of cache used in bytes.
typedef struct{
long long total;
long long used;
long long free;
}sg_swap_stats;
total The total swap space in bytes.
used The used swap in bytes.
free The free swap in bytes.
TODO
Add a function to hold open the file descriptor to the kernel memory structures. Doing this would allow the elevated privileges to be
dropped early on.
SEE ALSO statgrab(3)WEBSITE
http://www.i-scream.org/libstatgrab/
i-scream $Date: 2005/04/25 11:25:45 $ sg_get_mem_stats(3)