Thank you for your suggestion, Yes i have save my output of ls command in file. and Can you please explain little bit in detail what we are doing in this solution.
Also what if my input is:
How can i extract year part in same solution, tried but could not get the expceted.
Hi all ..
As per rule i searched the forum i am not able found out ...
I want to display the year in when listing the files .. when i use ls -lt it is not displaying files with recent 6 month old ..
I know that perderabo has written a script for that if you give that link it will be... (3 Replies)
Hi,
When retrieving parameters of a file using ls command i need to print the year part . When i do ls -ltr the following output is displayed
-rwxrwxrwx 1 d_infd d_infd 1711 Jan 8 2004 wf1.class.
Here the year part is not displayed only Jan 8 is displayed.
Can any one... (9 Replies)
Hi All,
i want the last login details along with year.
i tried below command but not giving me the year of last login.
last <$Userid> | head -1
i heard that if it is current year then it wont display the year else it will display the year. is it so?
if yes then , is there any way of... (1 Reply)
Hi All,
i want the last login details along with year.
i tried below command but not giving me the year of last login.
last <$Userid> | head -1
i heard that if it is current year then it wont display the year else it will display the year. is it so?
if yes then , is there any way of... (1 Reply)
I know this script is crummy, but I was just messing around.. how do I get sed's insert command to allow variable expansion to show the filename?
#!/bin/bash
filename=`echo $0`
/usr/bin/sed '/#include/ {
i\
the filename is `$filename`
}' $1
exit 0 (8 Replies)
Hi Guys, I'm trying to identify the last logins by all the users in the system in AIX. the last command gives me the output, but there is no year displayed for it . Since there is a duplication of months i mean Apr 2010 and Apr 2009 also its giving me inaccurate data.. Is there a way I can filter... (4 Replies)
Hi,
Well my title isn't very clear I think. So to understand my goal:
I have a script "test1"
#!/bin/bash
xvkbd -text blabla
with xbindkeys, I bind F5 key in order it runs my test1 script
So when I press F5, test1 runs.
I'm under Emacs/Vi and I press F5 in order to have "blabla" be... (0 Replies)
What is the uptime command output when the server is running more than one year?
My doubt is whether it show in number of days format or number years and number of days format?
For example, Assume the server is running 400 days 3 hrs 3 min 3 secs. The output like 400 days 3:3 min or 1 year 5... (3 Replies)
hi all,
I use
date +%Y
which gives Current year.
Requirement: I want previous year to be printed. Please help me.
Note: I tried
date +%d/%m/%Y -d "-1 years" which is not working. (10 Replies)
Discussion started by: wasim999
10 Replies
LEARN ABOUT REDHAT
sporfs
SPORFS(l) ) SPORFS(l)
NAME
SPORFS - improve the computed solution to a system of linear equations when the coefficient matrix is symmetric positive definite,
SYNOPSIS
SUBROUTINE SPORFS( UPLO, N, NRHS, A, LDA, AF, LDAF, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO )
CHARACTER UPLO
INTEGER INFO, LDA, LDAF, LDB, LDX, N, NRHS
INTEGER IWORK( * )
REAL A( LDA, * ), AF( LDAF, * ), B( LDB, * ), BERR( * ), FERR( * ), WORK( * ), X( LDX, * )
PURPOSE
SPORFS improves the computed solution to a system of linear equations when the coefficient matrix is symmetric positive definite, and pro-
vides error bounds and backward error estimates for the solution.
ARGUMENTS
UPLO (input) CHARACTER*1
= 'U': Upper triangle of A is stored;
= 'L': Lower triangle of A is stored.
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 matrices B and X. NRHS >= 0.
A (input) REAL array, dimension (LDA,N)
The symmetric matrix A. If UPLO = 'U', the leading N-by-N upper triangular part of A contains the upper triangular part of the
matrix A, and the strictly lower triangular part of A is not referenced. If UPLO = 'L', the leading N-by-N lower triangular part
of A contains the lower triangular part of the matrix A, and the strictly upper triangular part of A is not referenced.
LDA (input) INTEGER
The leading dimension of the array A. LDA >= max(1,N).
AF (input) REAL array, dimension (LDAF,N)
The triangular factor U or L from the Cholesky factorization A = U**T*U or A = L*L**T, as computed by SPOTRF.
LDAF (input) INTEGER
The leading dimension of the array AF. LDAF >= max(1,N).
B (input) REAL 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) REAL array, dimension (LDX,NRHS)
On entry, the solution matrix X, as computed by SPOTRS. On exit, the improved solution matrix X.
LDX (input) INTEGER
The leading dimension of the array X. LDX >= max(1,N).
FERR (output) REAL array, dimension (NRHS)
The estimated 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). The estimate is as reliable as the estimate for RCOND, and is almost
always a slight overestimate of the true error.
BERR (output) REAL 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) REAL array, dimension (3*N)
IWORK (workspace) INTEGER 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 SPORFS(l)