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Full Discussion: Extract number from string.
Top Forums Shell Programming and Scripting Extract number from string. Post 302992671 by RavinderSingh13 on Tuesday 28th of February 2017 12:43:25 PM
Old 02-28-2017
Hello dsravanam,

Could you please try following and let me know if this helps.
Code:
echo "Insert completed. 100 rows added" | awk '{gsub(/[^[0-9]]*/,"");print}'
OR
echo "Insert completed. 100 rows added" | awk '{print $(NF-2)}'
OR
echo "Insert completed. 100 rows added" | awk '{gsub(/[[:alpha:]]|[[:punct:]]| +/,"");print}'

Thanks,
R. Singh
 

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LEARN ABOUT SUSE

gsl-randist

GSL-RANDIST(1)						      General Commands Manual						    GSL-RANDIST(1)

NAME

       gsl-randist - generate random samples from various distributions

SYNOPSYS

       gsl-randist seed n DIST param1 param2 [..]

DESCRIPTION

       gsl-randist  is a demonstration program for the GNU Scientific Library.	It generates n random samples from the distribution DIST using the
       distribution parameters param1, param2, ...

EXAMPLE

       Here is an example.  We generate 10000 random samples from a Cauchy distribution with a width of 30 and histogram them over the range  -100
       to 100, using 200 bins.

	    gsl-randist 0 10000 cauchy 30 | gsl-histogram -100 100 200 > histogram.dat

       A  plot	of  the  resulting histogram will show the familiar shape of the Cauchy distribution with fluctuations caused by the finite sample
       size.

	    awk '{print $1, $3 ; print $2, $3}' histogram.dat | graph -T X

SEE ALSO

       gsl(3), gsl-histogram(1).

AUTHOR

       gsl-randist was written by James Theiler and Brian Gough.  Copyright 1996-2000; for copying conditions see the GNU General Public Licence.

       This manual page was added by the Dirk Eddelbuettel <edd@debian.org>, the Debian GNU/Linux maintainer for GSL.

GNU
																    GSL-RANDIST(1)
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