Four decimal places with awk Post: 302427257

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1. Shell Programming and Scripting

trimm up the decimal places in output

I have a perl script that reports the avg time of a application call and the total number of calls. This works fine, however I would like to trim the number of decimal places reported from 12 to like 3 and I don't know how. Any suggestions? Here is what I use to get the avg time... for $eRef (...

2. Shell Programming and Scripting

Using the "Less Than" (-lt) switch on numbers with decimal places?

I'm using shell scripts to run some commands for the Configuration Management tool called Telelogic Synergy. I need to get the script to compare version numbers of files. The version numbers of the files are part of the actual filename, such as the following example: example_file-1...

3. Shell Programming and Scripting

Decimal places

i need to multiplay a number with 1.00.. so that the output should contain two decimal places at end.. for example... 236 * 1.00 = 236.00 245.8 * 1.00 = 245.80 but when i perform multiplication it shows output as. 236 245.8 can anyone help me to get the actual output of...

4. Shell Programming and Scripting

Arithmetic but keep 2 decimal places

I am trying to perform arithmetric, for example, to increment the value of variable $a (say 3) by 0.05 but when I tried the following expression let a=a+0.05 or a=$((a+0.05)) both returned 3.0499999999999998 I want to keep 2 decimal places so it returns 3.05 instead.

5. Shell Programming and Scripting

Bash Rounding to 2 decimal places

I have a number in a bash variable n, and want to round it to 2 decimal places. How can I do that? n=0.0867268 Need to have num=0.09

6. Shell Programming and Scripting

How to round up value upto 2 decimal places using sed?

Please help me in rounding up value upto 2 decimal palces using sed command #!/usr/bin/bash a=15.42 b=13.33 c=`echo $a*$b |bc -l` echo $c above code is is giving output "205.5486" but i want the output as "205.55" Thank you...

7. Shell Programming and Scripting

Printing with decimal places from last 4 digits

I have input file like below, 201424|9999|OSS|622010|RGT|00378228764 201424|8888|OM|587079|RGT|00284329675 201424|7777|OM|587076|RGT|00128671024 201424|6666|OM|581528|RGT|00113552084 Output should be like below, should add decimal (.) from last 4 digits. ...

8. Shell Programming and Scripting

Sum the fields with 6 decimal places - getting only 2 decimal places as output

I used the below script to Sum up a field in a file based on some unique values. But the problem is when it is summing up the units, it is truncating to 2 decimals and not 6 decimals as in the input file (Input file has the units with up to 6 Decimals – Sample data below, when the units in the 2...

9. Shell Programming and Scripting

Calculate the constant e to 14+ decimal places using integer maths.

Hi guys... I am loving this integer maths thing. 64 bit systems are certainly easier than 32 bit, but hey, I don't intend to leave out my fav' platform. Using one of the 'Brothers' methods, URL inside the code. #!/bin/sh # # #!/usr/local/bin/dash # e_constant.sh # Brother's formula . #...

LEARN ABOUT MINIX

pnmdepth

pnmdepth(1)                                                   General Commands Manual                                                  pnmdepth(1)

NAME

       pnmdepth - change the maxval in a portable anymap

SYNOPSIS

       pnmdepth newmaxval [pnmfile]

DESCRIPTION

       Reads a portable anymap as input.  Scales all the pixel values, and writes out the image with the new maxval.  Scaling the colors down to a
       smaller maxval will result in some loss of information.

       Be careful of off-by-one errors when choosing the new maxval.  For instance, if you want the color values to be five bits wide, use a  max-
       val of 31, not 32.

       One  important  use  of pnmdepth is to convert a new format 2-byte-per-sample PNM file to the older 1-byte-per-sample format.  Before April
       2000, essentially all raw (binary) format PNM files had a maxval less than 256 and one byte per sample, and many programs may rely on that.
       If  you  specify  a  newmaxval  less than 256, the resulting file should be readable by any program that worked with PNM files before April
       2000.

SEE ALSO

       pnm(5), ppmquant(1), ppmdither(1)

AUTHOR

       Copyright (C) 1989, 1991 by Jef Poskanzer.

                                                                   08 April 2000                                                       pnmdepth(1)