I am trying to get the details of iowait for last hour using sar. When I give date as argument it works.
But when I pass hour and minute as variable it does not work. Variable contain the correct value.
How can I use the value of an argument as a filename? Example:
The argument for a process is 999. I would like the output of the process to be placed in a file called 999. I have tried using $$1, but that only assigns a unigue number.
thanks
JP (1 Reply)
Hi,
I would like to pass a wild card as part of an argument. But when I do it the script views the wild card as text.
Example:
sFile=MG1A*
sort $sFile > $sFile.sorted
What I get is MG1A*.sorted
The problem is I am passed a series of files where the first few characters like "MG1A"... (2 Replies)
Hi,
Can someone please explain to me how I can get a function to recognize a file given as an argument to a script.
Suppose the script has the argument as follows:
sh script file
and the function is as follows:
function display_file () {
cat $1
}
and it s then called
#main program... (1 Reply)
If I run the following command remotely after ssh than it works fine
su - oracle -c "/oracle/product/102/db/bin/dbshut"
But If I run the following command it doesn't work
su - oracle -c "/oracle/product/102/db/bin/lsnrctl stop"
Because I think there is a space is present between lsnrctl and... (1 Reply)
Hi,
I had written a shell script to pass command line argument to variable in a function.
Here is my code:
main
if ; then
.$1
echo $1
get_input_file
else
echo "input file $1 is not available"
fi
get_input_file()
{
FILE = "$1"
echo $FILE
} (10 Replies)
Hi,
I need to pass the argument in my shell script as db_ubackup20111015*.log
Scenario:
I have backup log file location in /home/backup directory (more than 40 days). I need to check the log file of the latest one (tail .
a. How I can retrieve the latest value other than passing... (1 Reply)
Hi,I have a script which is given below :#!/bin/bash. ini_script.shdb2 connect to $DB_NAME user $DB2_UID using $DB2_PASSWORDfor file in `ls -1 ./sql/ddw/`do echo "Executing the file $file" echo db2 -tvf $filedonedb2 quiti want this script to accept directorie's names present in... (1 Reply)
I am using an html form and a php upload script to upload files.
HTML form
<table width="500" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<form action="upload_ac.php" method="post" enctype="multipart/form-data" name="form1" id="form1">
<td>
<table... (1 Reply)
Hi,
can it be possible to pass and argument to an encrypted script?
for example.. Say I have this script which takes one input..
> cat aa
#!/bin/ksh
UNAME=$1
echo "Hi $UNAME.."
> aa TEST
Hi TEST..
Now I encrypted this code.. (6 Replies)
Discussion started by: akore83
6 Replies
LEARN ABOUT DEBIAN
sg_get_cpu_stats
sg_get_cpu_stats(3) Library Functions Manual sg_get_cpu_stats(3)NAME
sg_get_cpu_stats, sg_get_cpu_stats_diff, sg_get_cpu_percents - get cpu usage
SYNOPSIS
#include <statgrab.h>
sg_cpu_percents *sg_get_cpu_percents(void);
sg_cpu_stats *sg_get_cpu_stats(void);
sg_cpu_stats *sg_get_cpu_stats_diff(void);
DESCRIPTION
sg_get_cpu_stats() and sg_get_cpu_stats_diff() both return static pointers of type sg_cpu_stats. sg_get_cpu_stats() returns the total
amount of "ticks" the operating system has spent in each of the different states. sg_get_cpu_stats_diff() returns the difference in "ticks"
for each of the states since last time sg_get_cpu_stats_diff() or sg_get_cpu_stats() was called. If it has never been called, it will
return the result of sg_get_cpu_stats().
The value stored (the "ticks") will vary between operating systems. For example Solaris has a total of 100 per second, while Linux has sub-
stantially more. Also, different operating systems store different information - you won't find nice cpu on Solaris for example.
Because of this, you will ideally always want to work on a scale against the total, or in percentages.
sg_get_cpu_percents() returns a pointer to a static sg_cpu_percents. The function calls sg_get_cpu_stats_diff() and changes the values into
percentages. If it has never been called before (and nor has sg_get_cpu_stats() or sg_get_cpu_stats_diff()), the returned percentages will
be the systems total ever since its uptime. (Unless the counters have cycled)
RETURN VALUES
There are two structures returned by the CPU statistics functions.
typedef struct{
long long user;
long long kernel;
long long idle;
long long iowait;
long long swap;
long long nice;
long long total;
time_t systime;
}sg_cpu_stats;
typedef struct{
float user;
float kernel;
float idle;
float iowait;
float swap;
float nice;
time_t time_taken;
}sg_cpu_percents;
user kernel idle iowait swap nice
The different CPU states.
systime time_taken
The time taken in seconds since the last call of the function, or the system time.
SEE ALSO statgrab(3)WEBSITE
http://www.i-scream.org/libstatgrab/
i-scream $Date: 2005/04/25 11:25:45 $ sg_get_cpu_stats(3)