02-02-2009
Thanks a lot guys, the solution is perfect.
Thanks once again.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I have a script like this--
#!/bin/ksh
echo "To pad a 0 before digits from 1-9"
for i in $*
do
echo $i | sed 's//'0'/g'
done
I run this script as
ksh name 1 2 23 34
The output should be
01 02 23 34
Help me in modifying this script.
Thanks
Namish (2 Replies)
Discussion started by: namishtiwari
2 Replies
2. Shell Programming and Scripting
Folks,
Is there a simple way to replace one digit by two digit using sed.
Example,
mydigit1918_2006_8_8_lag1.csv should be
mydigit1918_2006_08_08_lag01.csv.
I tried this way, but doesn't work.
echo mydigit1989_2006_8_8_lag1.csv|sed 's/]/0]/'
Thank you, (5 Replies)
Discussion started by: Jae
5 Replies
3. Shell Programming and Scripting
Hi All,
How can i convert a number 24 to 0024
In the same way how can i convert 123 to 0123?
All this has to be done inside a script
Thanks in advance
JS (6 Replies)
Discussion started by: jisha
6 Replies
4. Shell Programming and Scripting
hi all,
how do i format the date command so it displays day and month in single digits i.e 8 instead of 08 ??
am using the command (in a ksh) : date +%D
output i get is 10/08/08
thanks in advance. (5 Replies)
Discussion started by: cesarNZ
5 Replies
5. Shell Programming and Scripting
hi all,
how do i get the month in single digit in ksh script ?? my command for date is :
/usr/bin/date +%Om/%Oe/%y | sed 's/ //g'
which returns "01/16/09" but i need the output to be "1/16/09" i.e the month without leading zero.
thanks in advance. (2 Replies)
Discussion started by: cesarNZ
2 Replies
6. Shell Programming and Scripting
Hi ,
how to add the single digit to front of the word and front of the lines in the one file with compare pattern file and get digit. like example
pattern file pattern.txt
pattern num
bala 2
raja 3
muthu 4
File Name: chennai.dat
muthu is good boy
raja is bad boy
selvam in super... (6 Replies)
Discussion started by: krbala1985
6 Replies
7. Shell Programming and Scripting
Have columns with digits and strings like:
input.txt
3840 3841 3842 Dav Thun Tax
Cahn 146; Dav.
3855 3853 3861 3862 Dav Thun Tax
2780 Karl VI.,
3873 3872 3872 Dav Thun Tax
3894 3893 3897 3899 Dav Thun Tax
403; Thun 282.
3958 3959 3960 Dav Thun Tax
3972 3972 3972 3975 Dav Thun Tax... (8 Replies)
Discussion started by: sdf
8 Replies
8. Shell Programming and Scripting
Hi,
I'm trying to acheive the following, I have a dat file in which i have several addresses, If the address starts with a single digit then i have to delete the line,
if it starts with 2 or more digits then i have to keep the line
Here is a sample of my file:
377 CARRER DE LA... (5 Replies)
Discussion started by: ramky79
5 Replies
9. Shell Programming and Scripting
Hi Guys.
My Input:
ABCD 12 00 KL
ABCD 12 08 DL
ABCD 12 10 KK
ABCD 12 04 LL
ABCD 13 00 LP
ABCD 13 1O LS
Output:
ABCD 12 0 KL
ABCD 12 8 DL
ABCD 12 10 KK
ABCD 12 4 LL
ABCD 13 0 LP (2 Replies)
Discussion started by: pareshkp
2 Replies
10. Shell Programming and Scripting
Hi All,
I have a file which keeps count based on completion of a certain activity. I am using the following grep command to return a '1' in case the count is zero
grep -ic "0" abc_count.txt
Now the issue happens when the count is '10', '20' etc .. in these cases as well it returns a... (5 Replies)
Discussion started by: dev.devil.1983
5 Replies
LEARN ABOUT REDHAT
zptrfs
ZPTRFS(l) ) ZPTRFS(l)
NAME
ZPTRFS - improve the computed solution to a system of linear equations when the coefficient matrix is Hermitian positive definite and
tridiagonal, and provides error bounds and backward error estimates for the solution
SYNOPSIS
SUBROUTINE ZPTRFS( UPLO, N, NRHS, D, E, DF, EF, B, LDB, X, LDX, FERR, BERR, WORK, RWORK, INFO )
CHARACTER UPLO
INTEGER INFO, LDB, LDX, N, NRHS
DOUBLE PRECISION BERR( * ), D( * ), DF( * ), FERR( * ), RWORK( * )
COMPLEX*16 B( LDB, * ), E( * ), EF( * ), WORK( * ), X( LDX, * )
PURPOSE
ZPTRFS improves the computed solution to a system of linear equations when the coefficient matrix is Hermitian positive definite and tridi-
agonal, and provides error bounds and backward error estimates for the solution.
ARGUMENTS
UPLO (input) CHARACTER*1
Specifies whether the superdiagonal or the subdiagonal of the tridiagonal matrix A is stored and the form of the factorization:
= 'U': E is the superdiagonal of A, and A = U**H*D*U;
= 'L': E is the subdiagonal of A, and A = L*D*L**H. (The two forms are equivalent if A is real.)
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 real diagonal elements of the tridiagonal matrix A.
E (input) COMPLEX*16 array, dimension (N-1)
The (n-1) off-diagonal elements of the tridiagonal matrix A (see UPLO).
DF (input) DOUBLE PRECISION array, dimension (N)
The n diagonal elements of the diagonal matrix D from the factorization computed by ZPTTRF.
EF (input) COMPLEX*16 array, dimension (N-1)
The (n-1) off-diagonal elements of the unit bidiagonal factor U or L from the factorization computed by ZPTTRF (see UPLO).
B (input) COMPLEX*16 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) COMPLEX*16 array, dimension (LDX,NRHS)
On entry, the solution matrix X, as computed by ZPTTRS. 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) COMPLEX*16 array, dimension (N)
RWORK (workspace) DOUBLE PRECISION array, dimension (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 ZPTRFS(l)