12-19-2014
Runtime variable extraction
Hi There,
var1=value1
var2=value2
var3=value3
for (( i=1; i<4; i++ ))
do
temp=var$i
echo "$temp"
done
OUTPUT
var1
var2
var3
I want the output to be
value1
value2
value3
How can I achieve this?
Regrads
Jagpreet
9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
Suppose I have a User define function get_abc in which I am using $0 to get the name of function. But when I call that function in any script, $0 will give the script name, not the function name.
For example:
Function: get_abc
-------------------
get_abc( ){
echo $0
}
Script:... (3 Replies)
Discussion started by: yeheyaansari
3 Replies
2. Solaris
My interprise use a UNIX mainform for a instrumentation process control. The control use the FOXBORO INVENSYS system and they donīt gonna solve the problem the run time error. The run time error happen without logic explication. When everything itīs run perfectely and happenly appears the run time... (1 Reply)
Discussion started by: marpin
1 Replies
3. UNIX for Dummies Questions & Answers
My system did stay appears the error Run Time Library Error. What itīs? When the error appear, iīve to reboot my system and lost all I did. Is there the UNIX System problem? Please. I need help!!! (4 Replies)
Discussion started by: marpin
4 Replies
4. Solaris
Hi guys,
I have commands like
/solaris/opt/VRTS/bin/vxdisk
/opt/VRTS/bin/vxdisk
From these two commands, i need to get the directory path value before /VRTS/bin/vxdisk at runtime.
e.g
/solaris/opt/VRTS/bin/vxdisk as /solaris/opt
/opt/VRTS/bin/vxdisk as /opt
I have tried with cut... (1 Reply)
Discussion started by: Nandagopal
1 Replies
5. Solaris
Thank u vgesh99
It works well.. (1 Reply)
Discussion started by: Nandagopal
1 Replies
6. Shell Programming and Scripting
Hi, I am reading the contents of a file in variables as -
cat ${var_file_name} | while read COL1 COL2 COL3 COL4 COL5 COL6 COL7 COL8 COL9 COL10 COL11
The problem is ... my file can have any number of columns - 5, 10, 11 ....
So i want a dynamic variable list as -
cat ${var_file_name} |... (8 Replies)
Discussion started by: gopalss
8 Replies
7. Shell Programming and Scripting
HI,
i have variable in perl like below
$tmp="/home/sai/automation/work/TFP_GN.txt"
it can conatain any path its filled from config file.
now i want extarct the path upto this /home/sai/automation/work/ and put it in another variable
say... (4 Replies)
Discussion started by: raghavendra.nsn
4 Replies
8. Shell Programming and Scripting
Hi,
I am trying to set a variable that has time the format desired. And my intention is to echo variable (instead of actual date command) everytime I like to echo date. Please take a look at below code.
$NOW=''
echo $NOW
After 5 minutes
$echo $NOW
Issue here is , I am not... (2 Replies)
Discussion started by: vinay4889
2 Replies
9. Shell Programming and Scripting
Hi all..
I have a command for example /abc/def/ghi.jkl Filename filename1.
If I run this command, it will ask for y/N which I have to type manually.
Now Im trying to automate it using shell script and input the y option.
Please help me on doing this.
Thanks in advance. ... (7 Replies)
Discussion started by: Sathya83aa
7 Replies
LEARN ABOUT DEBIAN
qwtscalearithmetic
QwtScaleArithmetic(3) Qwt User's Guide QwtScaleArithmetic(3)
NAME
QwtScaleArithmetic -
Arithmetic including a tolerance.
SYNOPSIS
#include <qwt_scale_engine.h>
Static Public Member Functions
static double ceil125 (double x)
static double ceilEps (double value, double intervalSize)
static int compareEps (double value1, double value2, double intervalSize)
static double divideEps (double interval, double steps)
static double floor125 (double x)
static double floorEps (double value, double intervalSize)
Detailed Description
Arithmetic including a tolerance.
Member Function Documentation
double QwtScaleArithmetic::ceil125 (doublex) [static] Find the smallest value out of {1,2,5}*10^n with an integer number n which is greater
than or equal to x
Parameters:
x Input value
double QwtScaleArithmetic::ceilEps (doublevalue, doubleintervalSize) [static] Ceil a value, relative to an interval
Parameters:
value Value to ceil
intervalSize Interval size
See also:
floorEps()
int QwtScaleArithmetic::compareEps (doublevalue1, doublevalue2, doubleintervalSize) [static]
Compare 2 values, relative to an interval. Values are 'equal', when : $
Parameters:
value1 First value to compare
value2 Second value to compare
intervalSize interval size
Returns:
0: if equal, -1: if value2 > value1, 1: if value1 > value2
double QwtScaleArithmetic::divideEps (doubleintervalSize, doublenumSteps) [static]
Divide an interval into steps. $stepSize = (intervalSize - intervalSize * 10e^{-6}) / numSteps$.PP Parameters:
intervalSize Interval size
numSteps Number of steps
Returns:
Step size
double QwtScaleArithmetic::floor125 (doublex) [static]
Find the largest value out of {1,2,5}*10^n with an integer number n which is smaller than or equal to x. Parameters:
x Input value
double QwtScaleArithmetic::floorEps (doublevalue, doubleintervalSize) [static] Floor a value, relative to an interval
Parameters:
value Value to floor
intervalSize Interval size
See also:
floorEps()
Author
Generated automatically by Doxygen for Qwt User's Guide from the source code.
Version 5.2.2 Mon Aug 1 2011 QwtScaleArithmetic(3)