Sponsored Content
Full Discussion: Bash Scientific Notation
Top Forums Shell Programming and Scripting Bash Scientific Notation Post 302217106 by danmero on Tuesday 22nd of July 2008 01:58:12 AM
Old 07-22-2008
bc can do the job
Code:
echo "1.234e23 9.876e14" | sed 's/e/*10^/g;s/ /*/' | bc

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to Convert scientific notation to normal ?

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)
Discussion started by: maheshsri
2 Replies

2. UNIX for Dummies Questions & Answers

How to add/multiply numbers with scientific notation (2.343e-5)

Hi, I'm need to do some addition and multiplication of scientific nottaion numbers, in the form 34.23423e-10 for example. I was echoing the list of numbers to stdout, then using bc -l, then I find that this does not seem to work for numbers with exponential notation. Could someone help me out... (1 Reply)
Discussion started by: chugger06
1 Replies

3. UNIX for Dummies Questions & Answers

Conversion of scientific notation

Hello All, Hope all is well, Suppose I have a program that extracted data into a file called: progcros.in. I attached the file but I renamed it progcros.txt. I think that my mess up the column alignment. Anyways, in several columns there are numbers listed, however the numbers... (4 Replies)
Discussion started by: gingburg
4 Replies

4. Shell Programming and Scripting

Rounding scientific notation

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)
Discussion started by: ppat7046
4 Replies

5. Shell Programming and Scripting

Convert decimal notation to ANSI point code notation

wondering if anyone has any thoughts to convert the below thru a shell script Convert decimal signalling point notation to ANSI point code notation There is a site that does that conversion but i need to implement the solution in a shell script.....Thoughts.... OS: Solaris 9 ... (4 Replies)
Discussion started by: aavam
4 Replies

6. Programming

Reading Scientific notation from file and storing in array

Hi, I am trying to read a set of numbers that are in scientific notation into a file so I can do some math on them, but when I display the array contents the numbers aren't the same as the numbers in the file. Could someone explain why? Thanks. int main() { double fArray; ... (3 Replies)
Discussion started by: Filter500
3 Replies

7. Shell Programming and Scripting

Converting from scientific notation to normal

Hi everyone, I need to convert some numbers that are written in scientific notation to normal notation. Here is a sample line from my data file; "1",1,-1,0,0,502,0,0.00000000000E+00,0.00000000000E+00,0.35591163544E+03,0.35591163548E+03,0.50400001928E-02,0.,-1. first of all, my data file... (4 Replies)
Discussion started by: hayreter
4 Replies

8. Shell Programming and Scripting

Perl: scientific notation to decimal notation

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)
Discussion started by: scriptscript
2 Replies

9. Shell Programming and Scripting

Help with filter result (scientific notation) by using awk

Input file: data1 0.05 data2 1e-14 data1 1e-330 data2 1e-14 data5 2e-60 data5 2e-150 data1 4e-9 Desired output: data2 1e-14 data1 1e-330 data2 1e-14 data5 2e-60 data5 2e-150 I would like to filter out those result that column 2 is less than 1e-10. Command try: (1 Reply)
Discussion started by: cpp_beginner
1 Replies

10. UNIX for Beginners Questions & Answers

Print multiple columns in scientific notation

Hi everybody, I have file 1 with 15 columns, I want to change the formatting of the numbers of columns 10,11 and 12 in the scientific notation. I used the Following script: awk '{print $10}' file1.dat | awk '{printf "%.2e\n", $1}' > file2.dat awk '{print $11}' file1.dat | awk '{printf... (7 Replies)
Discussion started by: supernono06
7 Replies
proto(4)						     Kernel Interfaces Manual							  proto(4)

NAME
proto - prototype job file for at SYNOPSIS
DESCRIPTION
When a job is submitted to or the job is constructed as a POSIX shell script (see at(1)). The job file is created in as follows: o creates a header describing the job as an job or a job. jobs submitted to all queues other than queue are listed as jobs. The header is: for an job, or for a job. o A set of POSIX shell commands is added to make the environment (see environ(5)) for the job the same as the current environment. o then copies text from the prototype file to the job file, except for special variables that are replaced by other text: Replaced by the current working directory. Replaced by the current file size limit (see ulimit(2)). Replaced by the current umask (see umask(2)). Replaced by the time at which the job should be run, expressed as seconds since January 1, 1970, 00:00 Coordinated Universal Time, preceded by a colon. Replaced by text read by from the standard input (that is, the commands provided to to be run in the job). o When a job is submitted to queue queue, uses the file as the prototype file if it exists. Otherwise, it uses the file EXAMPLES
The following file creates commands to change the current directory, file size limit, and umask in the job to their respective values as they existed when was originally run. These commands are inserted before the commands in the job: SEE ALSO
at(1), queuedefs(4). STANDARDS CONFORMANCE
proto(4)
All times are GMT -4. The time now is 03:31 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy