I am using a script to send email from parsar / sar command for, if there is a specific value for CPU usage. If condition is not working but I can see the variable declared in echo command
I am using following script for send email from parsar command, If I comment if and then line then echo is working but script is not working with if and else condition
Hi,
We have a DEC Alpha 4100 Server with OSF1 Digital Unix 4.0.
Can any one tell me, if there are any commands on this Unix which are equivalent to "top" and "sar" on HP-UX or Sun Solaris ?
I am particularly interested in knowing the CPU Load, what process is running on which CPU, etc.
... (1 Reply)
HI,
I schedule some programs and mail the reports as attachments
But one of the attachment always is directed to junk email folder.Is there any way to avoid it in UNIX.
My mail server is outlook.
Thanks,
Sireesha (6 Replies)
Hi, I posted here 2 months ago, saying I wanted to learn UNIX for my work running a small ISP. I had the problem of practically no technical support for our system. Many courses later, I can just about do everything I need to do.
The server is a FreeBSD i386. I can now create email accounts for... (4 Replies)
Hi all new here.
Question.
My mail server is sending out duplicate emails but its not system wide. We have several virtual host that use our email server and some are having the duplicate emails issue and some are not. For example in the office some people are getting duplicate emails but i am... (1 Reply)
Hi Guys
I am running Oracle database on HP-UX, every now and then I get emails that are sent to me by root. When check with the sysadmin know one have a clue as to where does the emails come from.
I need to stop this emails...how do I check which script is sending me the emails.
Thanks
... (0 Replies)
hey can anyone tell me how can i combine these two commands so that it is executed only once, but gives me both the results.
IDLE=`sar 30 6 | grep Average | awk '{print $1 $5}' `
sar 30 120 | awk '{print $1" "$5}' >> mailx -m -s "$MSG" xyz@abc.com. (5 Replies)
hi guys
I need to send emails to some accounts
1. I need sendmail up and running right?
2. I need my local sendmail to use an existing SMTP server to send emails (10.x.x.x)? in that case what I need to configure to send emails?
since using mail myaccount@companyame.com is not sending emails... (3 Replies)
i have a large html file that has emails
like something@domain.com
and somethingdomain.com
how can i print the emails? its fine if duplicates show up and it doesnt need to save into a file or anything, just whatever is the easiest way to make some basic code for this
thanks! :) (2 Replies)
Dear all,
I am facing an issue in my data Center environment related to mails being generated by users on my machines.
Let me walk you through the issue one by one.
Each system (100+ servers in my DC) has a user sysmon on it that sends mails to a specific Email ID. The user runs scripts... (8 Replies)
Hi,
Please have a look at the look at the below top and sar commands.
top -bn1 | grep load | awk '{printf "CPU Load: %.2f\n", $(NF-2)}'
CPU Load: 0.52
sar -u 1 1
Linux 3.10.0-514.16.1.el7.x86_64 (mymac) 06/01/2017 _x86_64_ (2 CPU)
03:27:40 PM CPU %user %nice ... (1 Reply)
Discussion started by: mohtashims
1 Replies
LEARN ABOUT LINUX
sadc
sar(1M) System Administration Commands sar(1M)NAME
sar, sa1, sa2, sadc - system activity report package
SYNOPSIS
/usr/lib/sa/sadc [ t n] [ofile]
/usr/lib/sa/sa1 [ t n]
/usr/lib/sa/sa2 [-aAbcdgkmpqruvwy] [-e time] [-f filename] [-i sec] [-s time]
DESCRIPTION
System activity data can be accessed at the special request of a user (see sar(1)) and automatically, on a routine basis, as described
here. The operating system contains several counters that are incremented as various system actions occur. These include counters for CPU
utilization, buffer usage, disk and tape I/O activity, TTY device activity, switching and system-call activity, file-access, queue activ-
ity, inter-process communications, and paging. For more general system statistics, use iostat(1M), sar(1), or vmstat(1M).
sadc and two shell procedures, sa1 and sa2, are used to sample, save, and process this data.
sadc, the data collector, samples system data n times, with an interval of t seconds between samples, and writes in binary format to ofile
or to standard output. The sampling interval t should be greater than 5 seconds; otherwise, the activity of sadc itself may affect the sam-
ple. If t and n are omitted, a special record is written. This facility can be used at system boot time, when booting to a
multi-user state, to mark the time at which the counters restart from zero. For example, when accounting is enabled, the svc:/sys-
tem/sar:default service writes the restart mark to the daily data file using the command entry:
su sys -c "/usr/lib/sa/sadc /var/adm/sa/sa'date +%d'"
The shell script sa1, a variant of sadc, is used to collect and store data in the binary file /var/adm/sa/sadd, where dd is the current
day. The arguments t and n cause records to be written n times at an interval of t seconds, or once if omitted. The following entries in
/var/spool/cron/crontabs/sys will produce records every 20 minutes during working hours and hourly otherwise:
0 * * * 0-6 /usr/lib/sa/sa1
20,40 8-17 * * 1-5 /usr/lib/sa/sa1
See crontab(1) for details.
The shell script sa2, a variant of sar, writes a daily report in the file /var/adm/sa/sardd. See the OPTIONS section in sar(1) for an
explanation of the various options. The following entry in /var/spool/cron/crontabs/sys will report important activities hourly during the
working day:
5 18 * * 1-5 /usr/lib/sa/sa2 -s 8:00 -e 18:01 -i 1200 -A
FILES
/tmp/sa.adrfl address file
/var/adm/sa/sadd Daily data file
/var/adm/sa/sardd Daily report file
/var/spool/cron/crontabs/sys
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWaccu |
+-----------------------------+-----------------------------+
SEE ALSO crontab(1), sag(1), sar(1), svcs(1), timex(1), iostat(1M), svcadm(1M), vmstat(1M), attributes(5), smf(5)
System Administration Guide: Basic Administration
NOTES
The sar service is managed by the service management facility, smf(5), under the service identifier:
svc:/system/sar
Administrative actions on this service, such as enabling, disabling, or requesting restart, can be performed using svcadm(1M). The ser-
vice's status can be queried using the svcs(1) command.
SunOS 5.10 20 Aug 2004 sar(1M)