11-04-2016
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
I have the following question :
As far as I know unix doesn't store file creation dates.
Would that imply the following?
tar -cvzf backup.tar --newer
is equal to:
tar -cvzf backup.tar --newer-mtime ? (1 Reply)
Discussion started by: jamesbond
1 Replies
2. UNIX for Dummies Questions & Answers
Is there a way to use the find command to locate files newer than a specific date?
Thanks!
--Alex (4 Replies)
Discussion started by: vertigo23
4 Replies
3. Shell Programming and Scripting
Hi,
I would like to find if a file called test.log is older than 10 min.
So i wrote :
#!/usr/bin/ksh
FICLOG="/home/uuu/result_test.log"
FIC="/home/uuu/test.log"
touch -t `perl -e 'use POSIX qw(strftime); printf("%s\n",strftime("%m%d%H%M",localtime(time-3600*0.17)));'`... (3 Replies)
Discussion started by: dbfree
3 Replies
4. Shell Programming and Scripting
Ok, here's the situation:
There's a script that runs every day on a UNIX box that collects files. The script has now been changed so that at the start of a new day, the script would create a new folder and then copy files to it for that day.
This has put me in a dilema as I have a script... (1 Reply)
Discussion started by: bbbngowc
1 Replies
5. UNIX for Dummies Questions & Answers
i have to select particular fields from a multiple line record.
my record is in dump.txt file and looks like this
*******************
tipo = abonado simplex, Idiomas = dic1 - none, Operador = estandar
Serv. portadora admitido: modem
ind = 0 numero telefonico = 79260960, att = 0... (1 Reply)
Discussion started by: junaid.nehvi
1 Replies
6. Shell Programming and Scripting
Hello, I am new to shell scripting and i need to create a script with the following directions and I can not figure it out.
Create a shell script called newest.bash that takes two filenames as input arguments ($1 and $2) and prints out the name of the newest file (i.e. the file with the... (1 Reply)
Discussion started by: mandylynn78
1 Replies
7. Shell Programming and Scripting
How do I list al files in a folder with a creation date/time newer than 6 hours? (2 Replies)
Discussion started by: locoroco
2 Replies
8. UNIX for Dummies Questions & Answers
Hi,
So I downloaded this kernel source and was able to build it successfully.
But I want to add this SDK source code inside, can anyone help me how to do this? Note that the SDK source can be built by itself.
I added the SDK in the main Makefile:
init-y := init/
#added SDK... (0 Replies)
Discussion started by: h0ujun
0 Replies
9. Shell Programming and Scripting
Hi
I have a build.xml file and I can run it on Windows via cmd. Now I want to write a script to invoke the same. Is there a way to do this? (1 Reply)
Discussion started by: ankur328
1 Replies
10. Shell Programming and Scripting
I only want the file copied if it is newer. But it still copies the file?
zip -u Ubuntu_Documents.zip ./*
cp -u Ubuntu_Documents.zip $DOCS_Backup/Ubuntu_Documents_`date +"%Y-%m-%d-%H-%M"`.zip (5 Replies)
Discussion started by: drew77
5 Replies
LEARN ABOUT REDHAT
dlaed5
DLAED5(l) ) DLAED5(l)
NAME
DLAED5 - subroutine computes the I-th eigenvalue of a symmetric rank-one modification of a 2-by-2 diagonal matrix diag( D ) + RHO * Z *
transpose(Z)
SYNOPSIS
SUBROUTINE DLAED5( I, D, Z, DELTA, RHO, DLAM )
INTEGER I
DOUBLE PRECISION DLAM, RHO
DOUBLE PRECISION D( 2 ), DELTA( 2 ), Z( 2 )
PURPOSE
This subroutine computes the I-th eigenvalue of a symmetric rank-one modification of a 2-by-2 diagonal matrix diag( D ) + RHO * Z * trans-
pose(Z) . The diagonal elements in the array D are assumed to satisfy
D(i) < D(j) for i < j .
We also assume RHO > 0 and that the Euclidean norm of the vector Z is one.
ARGUMENTS
I (input) INTEGER
The index of the eigenvalue to be computed. I = 1 or I = 2.
D (input) DOUBLE PRECISION array, dimension (2)
The original eigenvalues. We assume D(1) < D(2).
Z (input) DOUBLE PRECISION array, dimension (2)
The components of the updating vector.
DELTA (output) DOUBLE PRECISION array, dimension (2)
The vector DELTA contains the information necessary to construct the eigenvectors.
RHO (input) DOUBLE PRECISION
The scalar in the symmetric updating formula.
DLAM (output) DOUBLE PRECISION
The computed lambda_I, the I-th updated eigenvalue.
FURTHER DETAILS
Based on contributions by
Ren-Cang Li, Computer Science Division, University of California
at Berkeley, USA
LAPACK version 3.0 15 June 2000 DLAED5(l)