08-15-2012
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi - can any one let me know how to re-arrange the columns of a comma seperated file. The problem here is that the colums some times have new lines and when the columns has new lines or extra comma's then it is enclosed in double quotes("). Can any one tell me how to re-arrange the columns now.
... (0 Replies)
Discussion started by: ahmedwaseem2000
0 Replies
2. Shell Programming and Scripting
Hi all,
I have a data file and need to load the data into tables in a database. The problem is I cannot use a while loop with each line as the data is free text and has all kinds of weird characters including carriage returns and new line characters.
Each column is separated by ~^~ and a new line... (2 Replies)
Discussion started by: sam_78_nyc
2 Replies
3. Shell Programming and Scripting
Hi all,
i have an xml file with this fomat(exactly) :
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE TestSuite SYSTEM "../../CallCrt.dtd">
<TestSuite description="Diameter">
<FileReference FileName="DMI_FC01.xml"/>
<!--<FileReference FileName="DMI_FC02.xml"/>
-->... (1 Reply)
Discussion started by: freepal
1 Replies
4. Shell Programming and Scripting
Hi,
I am trying to read 2 files and writing to the 3rd file if I find the same elements in 2 files. my first file is
1 0 kb12124819 766409 1.586e-01
1 0 kb17160939 773886 8.674e-01
1 0 kb4475691 836671 8.142e-01
1 0 ... (2 Replies)
Discussion started by: ezhil01
2 Replies
5. Shell Programming and Scripting
Hello this is the script Im working on
I have a picture collection that I rescued from a hard drive and there are thousands of pictures saved in one folder. What I need is to create several folders and put lets say around 200 pictures in each folder.
At the end instead of having one huge... (8 Replies)
Discussion started by: kizofilax
8 Replies
6. Shell Programming and Scripting
Hi All,
I would like to ask help on how can i achieve below output.
Inputfile:
Oct11,apa1-daily,01:25:01
Oct11,apa2-daily,01:45:23
Oct12,apa1-daily,02:30:11
Oct12,apa2-daily,01:55:01
Oct13,apa1-off,01:43:34
Oct13,apa2-off,01:22:04
Desired output:
Clients ... (3 Replies)
Discussion started by: mars101
3 Replies
7. Shell Programming and Scripting
Hi may i ask how to arrange this file in into columns like example below
Problem:
#cat data.txt
1
2
3
4
5
a
b
c
d
9
8
7
6
desired output (9 Replies)
Discussion started by: jao_madn
9 Replies
8. Shell Programming and Scripting
I want to put one xml record in one row and so on...
sample two records are here.
<?xml version="1.0"?>
<Object>
<Header>
<XCOMVers>V1.0</XCOMVers>
<REPORT>XXXXX</REPORT>
<CODE>002</CODE>
</Header>
<IssueCard>
<Record>
<L>CAR SYSTEM -SSSSS -</L>
... (1 Reply)
Discussion started by: sene_geet
1 Replies
9. Shell Programming and Scripting
I want to put one xml record in one row and so on...
sample two records are here.
<?xml version="1.0"?>
<Object>
<Header>
<XCOMVers>V1.0</XCOMVers>
<REPORT>XXXXX</REPORT>
<CODE>002</CODE>
</Header>
<IssueCard>
<Record>
<L>CAR SYSTEM -SSSSS -</L>
... (3 Replies)
Discussion started by: sene_geet
3 Replies
10. Shell Programming and Scripting
Hi friends
please help me on below,
i have 5 files like below
file1 is
x 10
y 20
z 15
file2 is
x 100
z 245
file3 is
y 78
z 23
file4 is
x 100 (3 Replies)
Discussion started by: siva kumar
3 Replies
LEARN ABOUT REDHAT
dptrfs
DPTRFS(l) ) DPTRFS(l)
NAME
DPTRFS - improve the computed solution to a system of linear equations when the coefficient matrix is symmetric positive definite and
tridiagonal, and provides error bounds and backward error estimates for the solution
SYNOPSIS
SUBROUTINE DPTRFS( N, NRHS, D, E, DF, EF, B, LDB, X, LDX, FERR, BERR, WORK, INFO )
INTEGER INFO, LDB, LDX, N, NRHS
DOUBLE PRECISION B( LDB, * ), BERR( * ), D( * ), DF( * ), E( * ), EF( * ), FERR( * ), WORK( * ), X( LDX, * )
PURPOSE
DPTRFS improves the computed solution to a system of linear equations when the coefficient matrix is symmetric positive definite and tridi-
agonal, and provides error bounds and backward error estimates for the solution.
ARGUMENTS
N (input) INTEGER
The order of the matrix A. N >= 0.
NRHS (input) INTEGER
The number of right hand sides, i.e., the number of columns of the matrix B. NRHS >= 0.
D (input) DOUBLE PRECISION array, dimension (N)
The n diagonal elements of the tridiagonal matrix A.
E (input) DOUBLE PRECISION array, dimension (N-1)
The (n-1) subdiagonal elements of the tridiagonal matrix A.
DF (input) DOUBLE PRECISION array, dimension (N)
The n diagonal elements of the diagonal matrix D from the factorization computed by DPTTRF.
EF (input) DOUBLE PRECISION array, dimension (N-1)
The (n-1) subdiagonal elements of the unit bidiagonal factor L from the factorization computed by DPTTRF.
B (input) DOUBLE PRECISION array, dimension (LDB,NRHS)
The right hand side matrix B.
LDB (input) INTEGER
The leading dimension of the array B. LDB >= max(1,N).
X (input/output) DOUBLE PRECISION array, dimension (LDX,NRHS)
On entry, the solution matrix X, as computed by DPTTRS. On exit, the improved solution matrix X.
LDX (input) INTEGER
The leading dimension of the array X. LDX >= max(1,N).
FERR (output) DOUBLE PRECISION array, dimension (NRHS)
The forward error bound for each solution vector X(j) (the j-th column of the solution matrix X). If XTRUE is the true solution
corresponding to X(j), FERR(j) is an estimated upper bound for the magnitude of the largest element in (X(j) - XTRUE) divided by
the magnitude of the largest element in X(j).
BERR (output) DOUBLE PRECISION array, dimension (NRHS)
The componentwise relative backward error of each solution vector X(j) (i.e., the smallest relative change in any element of A or B
that makes X(j) an exact solution).
WORK (workspace) DOUBLE PRECISION array, dimension (2*N)
INFO (output) INTEGER
= 0: successful exit
< 0: if INFO = -i, the i-th argument had an illegal value
PARAMETERS
ITMAX is the maximum number of steps of iterative refinement.
LAPACK version 3.0 15 June 2000 DPTRFS(l)