Extract numbers from text file work out average Post: 302415479

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

BASH. Need to extract some numbers and take the average

Hey all, I ran some simulations, of which the output is 100s of files. I've used grep to extract the vital information needed from the files. This has made my task somewhat easier. But I still need to perform some mathematical calculations (average and geometrical average) on the results of the...

2. UNIX for Dummies Questions & Answers

Extract numbers from .txt file

I need to extract all the p-value numbers and the rho numbers from a .txt file and write them as coma separated values in a new file. Ideally I would get two files in the end, one for p- values and one for rho. Any suggestions? I appreciate your help!!! The .txt file looks essentially like this...

3. Shell Programming and Scripting

Need help please with Grep/Sed command to extract text and numbers from a file

Hello All, I need to extract lines from a file that contains ALPHANUMERIC and the length of Alphanumeric is set to 16. I have pasted the sample of the lines from the text file that I have created. My problem is that sometimes 16 appears in other part of the line. I'm only interested to...

4. UNIX Desktop Questions & Answers

Calculate average for rows in a text file

Dear Gurus, I have tab-delimited text files with matrix containing values. The first column is a identifier and other columns have the corresponding values. I would like to calculate the average value (total number/number of entries) for all entries from 2nd column to the last column in row...

5. UNIX for Dummies Questions & Answers

Extracting lines from a text file based on another text file with line numbers

Hi, I am trying to extract lines from a text file given a text file containing line numbers to be extracted from the first file. How do I go about doing this? Thanks!

6. Shell Programming and Scripting

Need to extract only decimal numbers for a glob of text

If you have a look at this thread, you'll see that users have been posting the output a script which are numbers that range from 2 to 5 decimal places. If I dump this entire thread to txt file, how can I: 1) Delete everything except for numbers of the following formats (where 'x' is a digit and...

7. Shell Programming and Scripting

Color prompt with file numbers does not work anymore

I have used this color prompt on my servers for long time, in file ~\.bashrc Black="\" Dark="\" Blue="\" LBlue="\" Green="\" LGreen="\" Cyan="\" LCyan="\" Red="\" LRed="\" Purple="\" LPurple="\" Brown="\" Yellow="\" LGray="\" White="\" Reset="\" PS1="$Yellow\u@\h $LBlue\w...

8. UNIX for Dummies Questions & Answers

Extract Numbers from a log file

Hi, I am trying to grep/extract the number list from this log file, can I get some help on this. I can grep the word 'href' to see the numbers, but it is resulting with the complete line. Content of my file: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <html> <head>...

9. Shell Programming and Scripting

Extract numbers from file name-how to ?

Hello friends,I am new to Unix programming. how do I achieve the following in Unix shell script (I am running ksh on AIX) extract the number from name of file? My file format is like "LongFileName-1234.020614-221030.txt" now I want to extract value which is between (-) hyphen and (.) dot...

10. Shell Programming and Scripting

Average result of text file

Hi all I have created a script to allow me to gain a number of file times and how long they take to execute. I have been asked to get the average time for the log. The log will update every 5 minutes and never be empty. 141 152 157 161 168 169 171 179 202 207 229 651 666 714...

LEARN ABOUT DEBIAN

tload

TLOAD(1)							   User Commands							  TLOAD(1)

NAME

       tload - graphic representation of system load average

SYNOPSIS

       tload [options] [tty]

DESCRIPTION

       tload prints a graph of the current system load average to the specified tty (or the tty of the tload process if none is specified).

OPTIONS

       -s, --scale number
	      The  scale option allows a vertical scale to be specified for the display (in characters between graph ticks); thus, a smaller value
	      represents a larger scale, and vice versa.

       -d, --delay seconds
	      The delay sets the delay between graph updates in seconds.

       -h, --help
	      Display this help text.

       -V, --version
	      Display version information and exit.

FILES

       /proc/loadavg load average information

SEE ALSO

       ps(1), top(1), uptime(1), w(1)

BUGS

       The -d delay option sets the time argument for an alarm(2); if -d 0 is specified, the alarm is set to 0, which will never send the  SIGALRM
       and update the display.

AUTHORS

       Branko Lankester, David Engel <david@ods.com>, and Michael K. Johnson <johnsonm@redhat.com>.

REPORTING BUGS

       Please send bug reports to <procps@freelists.org>

procps-ng							     June 2011								  TLOAD(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

BASH. Need to extract some numbers and take the average

Discussion started by: slackjack

2. UNIX for Dummies Questions & Answers

Extract numbers from .txt file

Discussion started by: eggali

3. Shell Programming and Scripting

Need help please with Grep/Sed command to extract text and numbers from a file

Discussion started by: mnassiri

4. UNIX Desktop Questions & Answers

Calculate average for rows in a text file

Discussion started by: Unilearn