This should get you started modulo any issues with an older Kshell you may have installed. The script accepts either a decimal SS7 point address in the form of a b c or a decimal value from the command line and computes the alternate form. Hex values are also presented.
A couple of samples (t16 is my script name):
Have fun.
Hell friends,
I wrote a script gets the summation of particular column using awk.
The awk output is given in scientific notation. How do I convert the scientific notation to normal.
My awk syntax : awk '{sum += $2} END { printf sum }' temprep.txt
Out put is like 1.5365e+07
I want it as... (2 Replies)
Hello there,
I have a script that must be written in bash that has to deal with reading in values from a file (in scientific notation), and requires executing some mathematical operations with them. What is the easiest way to go about doing this/converting it to float to use | bc, etc.?
... (7 Replies)
Hi Friends,
I have following 50,000 records in .txt file.
I need to round field 3, 4, & 5 to 3 decimal places.
11|A123|-2.64216408856E01|3.64216408856E01|4.64216408856E-01
11|A123|0|-5.64216408856E01|0
11|A123|0|0|0
11|A123|-99999999|-99999999|-99999999... (4 Replies)
This piece of code is in a shell script I'm trying to modify to run on my system.
sed s:nu\\t.\*:"nu=0"
It's clearly a substitute script which replaces nu\\t.\* with nu = 0.
What exactly does nu\\t.\* demarcate though-- I thought it was just the previous nu = xxxxx (which existed and is... (3 Replies)
Just a very brief question,
but I have a script written in a C-like language possibly tcl with the line
set var
...
...All I want to know, is ** multiplication or is it exponentiation?
What is the ** operator? (1 Reply)
echo 0.633588 1875 | awk '{print $1 * $2 * 1024}'
is there a better way to run the above command? it keeps printing out in notation and i do not want that at all.
when i run the above, i get:
1.21649e+06
OS: linux
language:bash (1 Reply)
Hello,
I want to simplify two commands into one.
1st command
$type_log_$instance.log.$date.0012nd command
$type_log.log.$date.tar.gzInto blue brackets, How do I do to replace the pattern by a blank or _$instance ?
$type_log?_$instance].log.$date.*Thank you. (13 Replies)
hello folks,
I have few values in a log which are in scientific notation.
I am trying to convert into actual decimal format or integer but couldn't able to convert.
Values in scientific notation:
1.1662986666666665E-4
2.0946799999999998E-4
3.0741333333333333E-6
5.599999999999999E-7... (2 Replies)
Hi , I have a file which contains text like
A|Mau|Code|12|Detail
B|Mau|Code|20|Header
I want to write a command using awk which will output
A|Mau|Code|12.00|Detail
B|Mau|Code|20.00|Header
I used a command like awk -F"|" {printf "%s|%s|%s|%.2f|%s",$1,$2,$3,$4,$5}' which does the... (4 Replies)
Discussion started by: LoneRanger
4 Replies
LEARN ABOUT DEBIAN
rlm_expr
rlm_expr(5) FreeRADIUS Module rlm_expr(5)NAME
rlm_expr - FreeRADIUS Module
DESCRIPTION
The rlm_expr module allows the server to perform limited mathematical calculations. This module is not called directly in any section, it
is invoked through the dynamic expansion of strings.
For example, some NAS boxes send a NAS-Port attribute which is a 32-bit number composed of port, card, and interface, all in different
bytes. To see these attributes split into pieces, you can have an entry in the 'users' file like:
DEFAULT
Vendor-Interface = `%{expr: %{NAS-Port} / (256 * 256)}`,
Vendor-Card = `%{expr: (%{NAS-Port} / 256) %% 256}`,
Vendor-Port = `%{expr: %{NAS-Port} %% 256}`
where the attributes Vendor-Interface, Vendor-Card, and Vendor-Port are attributes created by either you or a vendor-supplied dictionary.
The methematical operators supported by the expression module are:
+ addition
- subtraction
/ division
%% modulo remainder
* multiplication
& boolean AND
| boolean OR
() grouping of sub-expressions
NOTE: The modulo remainder operator is '%%', and not '%'. This is due to the '%' character being used as a special character for dynamic
translation.
NOTE: These operators do NOT have precedence. The parsing of the input string, and the calculation of the answer, is done strictly left to
right. If you wish to order the expressions, you MUST group them into sub-expression, as shown in the previous example.
All of the calculations are performed as unsigned 32-bit integers.
CONFIGURATION
modules {
...
expr {
}
...
}
...
instantiate {
...
expr
...
}
SECTIONS
instantiate
FILES
/etc/raddb/radiusd.conf
SEE ALSO radiusd(8), radiusd.conf(5)AUTHOR
Chris Parker, cparker@segv.org
5 February 2004 rlm_expr(5)