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Shell Programming and Scripting
sort command help needed.
Post 302295418 by ripat on Sunday 8th of March 2009 06:46:33 AM
03-08-2009
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Hi,
I am facing a small problem while I am doing the sort.
Problem Definition:
I have a file which has the following data.
>cat test.dat
zxzxc
asdasd
qwaxcZa
qwaxcA
When I do a sort on this file.
the result set is
asdasd
qwaxcA (4 Replies)
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Hi,
I would like to know given that I have 3 columns.
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Hi All,
After Sorting directories and files i have got following output as below, now i only want the strings common in them, so the actual output should be as below in the bottom. How do i do that?
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-adsi
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Today i have been asking lots of question, hope to become good in scripting soon with all the wonderful advices i get. The question is i want to sort data a get uniq string from it. The code i am using to generate the output is:-
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Hi to all.
I'm trying to sort this with the Unix command sort.
user1:12345678:3.5:2.5:8:1:2:3
user2:12345679:4.5:3.5:8:1:3:2
user3:12345687:5.5:2.5:6:1:3:2
user4:12345670:5.5:2.5:5:3:2:1
user5:12345671:2.5:5.5:7:2:3:1
I need to get this:
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Hello Everybody :) !!!. i have question in mind, is it possible to sort a list of hexadecimal numbers using "sort" command? (9 Replies)
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I have a file with three fields of data for example say we have
1420 $12.56 45
3456 $15.89 14
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LEARN ABOUT CENTOS
dla_lin_berr
dla_lin_berr.f(3) LAPACK dla_lin_berr.f(3) NAME
dla_lin_berr.f - SYNOPSIS
Functions/Subroutines subroutine dla_lin_berr (N, NZ, NRHS, RES, AYB, BERR) DLA_LIN_BERR computes a component-wise relative backward error. Function/Subroutine Documentation subroutine dla_lin_berr (integerN, integerNZ, integerNRHS, double precision, dimension( n, nrhs )RES, double precision, dimension( n, nrhs )AYB, double precision, dimension( nrhs )BERR) DLA_LIN_BERR computes a component-wise relative backward error. Purpose: DLA_LIN_BERR computes component-wise relative backward error from the formula max(i) ( abs(R(i)) / ( abs(op(A_s))*abs(Y) + abs(B_s) )(i) ) where abs(Z) is the component-wise absolute value of the matrix or vector Z. Parameters: N N is INTEGER The number of linear equations, i.e., the order of the matrix A. N >= 0. NZ NZ is INTEGER We add (NZ+1)*SLAMCH( 'Safe minimum' ) to R(i) in the numerator to guard against spuriously zero residuals. Default value is N. NRHS NRHS is INTEGER The number of right hand sides, i.e., the number of columns of the matrices AYB, RES, and BERR. NRHS >= 0. RES RES is DOUBLE PRECISION array, dimension (N,NRHS) The residual matrix, i.e., the matrix R in the relative backward error formula above. AYB AYB is DOUBLE PRECISION array, dimension (N, NRHS) The denominator in the relative backward error formula above, i.e., the matrix abs(op(A_s))*abs(Y) + abs(B_s). The matrices A, Y, and B are from iterative refinement (see dla_gerfsx_extended.f). BERR BERR is DOUBLE PRECISION array, dimension (NRHS) The component-wise relative backward error from the formula above. Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: September 2012 Definition at line 102 of file dla_lin_berr.f. Author Generated automatically by Doxygen for LAPACK from the source code. Version 3.4.2 Tue Sep 25 2012 dla_lin_berr.f(3)