06-29-2015
I tagged it as solved. Is that all its required??
This User Gave Thanks to mo12 For This Post:
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am trying to run the following code from a script file but it complains that syntax of (both instances of) grep is wrong.
When I copy and paste it to the terminal, it is OK. Any idea what the problem might be?
set i = `grep -c #define flags.h`
while ($i>20)
@ i--
my func (`cat... (4 Replies)
Discussion started by: barisgultekin
4 Replies
2. UNIX for Dummies Questions & Answers
Howdie everyone...
I have a shell script RemoveFiles.sh
Inside this file, it only has two commands as below:
rm -f ../../reportToday/temp/*
rm -f ../../report/*
My problem is that when i execute this script, nothing happened. Files remained unremoved. I don't see any error message as it... (2 Replies)
Discussion started by: cheongww
2 Replies
3. Shell Programming and Scripting
#!/bin/sh
something(){
echo "Inside something"
echo $1 $2
}
val=$(something "Hello " "world")
Output expected:
Inside somethingHello world
But it's not echoing. (4 Replies)
Discussion started by: cola
4 Replies
4. Shell Programming and Scripting
Hi All
I have written one shell script for GPRS route add is given below named GPRSRouteSet.sh
URL="www.google.com"
VBURL="10.5.2.211"
echo "Setting route for $URL for GPRS"
URL_Address=`nslookup $URL|grep Address:|grep -v "#"|awk -F " " '{print $2}'|head -1`
echo "Executing ... (3 Replies)
Discussion started by: mnmonu
3 Replies
5. UNIX for Dummies Questions & Answers
Hello all,
Something strange going on with a shell script I'm writing. It's trying to write a list of files that it finds in a given directory to another file. But I also have a skip list so matching files that are in that skip list should be, well uhm, skipped :)
Here's the code of my... (2 Replies)
Discussion started by: StijnV
2 Replies
6. Shell Programming and Scripting
Hi Every body,
I would need a shell script program to login as different user and perform some copy commands in the script.
example: Supppose ora_toms is the active user
ora_toms should be able to run a script where user: ftptomsp pass: XXX should login through and run the commands
... (9 Replies)
Discussion started by: ujjwal27
9 Replies
7. Red Hat
I've created a Perl daemon that needs to send an email when an error/shutdown occurs. I use the Perl Email::Valid module and that uses sendmail. When I run the script as a regular user, the email is sent with no issues. When I run the script as the root user, I get the following message in... (1 Reply)
Discussion started by: OldManEd
1 Replies
8. Red Hat
Hi, I am root user. I need to add more groups to the account. I usse the below command but no apparent result
# id
uid=0(root) gid=0(root) groups=0(root)
# usermod -a -G 302,301,303 root
# id
uid=0(root) gid=0(root) groups=0(root)
#
What can be the reason? (6 Replies)
Discussion started by: BearCheese
6 Replies
9. Shell Programming and Scripting
Linux version : Oracle Linux 6.4
Shell : Bash
The following script will be run as root. During the execution, it should switch to oracle user and execute few commands.
After googling and searching within unix.com , I came up with the following syntax
## Enclosing all commands in double... (7 Replies)
Discussion started by: John K
7 Replies
10. Shell Programming and Scripting
Hi,
I need to switch from local user to root user in a shell script.
I need to make it automated so that it doesn't prompt for the root password.
I heard the su command will do that work but it prompt for the password.
and also can someone tell me whether su command spawns a new shell or... (1 Reply)
Discussion started by: Little
1 Replies
LEARN ABOUT REDHAT
dlagts
DLAGTS(l) ) DLAGTS(l)
NAME
DLAGTS - may be used to solve one of the systems of equations (T - lambda*I)*x = y or (T - lambda*I)'*x = y,
SYNOPSIS
SUBROUTINE DLAGTS( JOB, N, A, B, C, D, IN, Y, TOL, INFO )
INTEGER INFO, JOB, N
DOUBLE PRECISION TOL
INTEGER IN( * )
DOUBLE PRECISION A( * ), B( * ), C( * ), D( * ), Y( * )
PURPOSE
DLAGTS may be used to solve one of the systems of equations (T - lambda*I)*x = y or (T - lambda*I)'*x = y, where T is an n by n tridiagonal
matrix, for x, following the factorization of (T - lambda*I) as
(T - lambda*I) = P*L*U ,
by routine DLAGTF. The choice of equation to be solved is controlled by the argument JOB, and in each case there is an option to perturb
zero or very small diagonal elements of U, this option being intended for use in applications such as inverse iteration.
ARGUMENTS
JOB (input) INTEGER
Specifies the job to be performed by DLAGTS as follows:
= 1: The equations (T - lambda*I)x = y are to be solved, but diagonal elements of U are not to be perturbed. = -1: The equa-
tions (T - lambda*I)x = y are to be solved and, if overflow would otherwise occur, the diagonal elements of U are to be per-
turbed. See argument TOL below. = 2: The equations (T - lambda*I)'x = y are to be solved, but diagonal elements of U are not to
be perturbed. = -2: The equations (T - lambda*I)'x = y are to be solved and, if overflow would otherwise occur, the diagonal
elements of U are to be perturbed. See argument TOL below.
N (input) INTEGER
The order of the matrix T.
A (input) DOUBLE PRECISION array, dimension (N)
On entry, A must contain the diagonal elements of U as returned from DLAGTF.
B (input) DOUBLE PRECISION array, dimension (N-1)
On entry, B must contain the first super-diagonal elements of U as returned from DLAGTF.
C (input) DOUBLE PRECISION array, dimension (N-1)
On entry, C must contain the sub-diagonal elements of L as returned from DLAGTF.
D (input) DOUBLE PRECISION array, dimension (N-2)
On entry, D must contain the second super-diagonal elements of U as returned from DLAGTF.
IN (input) INTEGER array, dimension (N)
On entry, IN must contain details of the matrix P as returned from DLAGTF.
Y (input/output) DOUBLE PRECISION array, dimension (N)
On entry, the right hand side vector y. On exit, Y is overwritten by the solution vector x.
TOL (input/output) DOUBLE PRECISION
On entry, with JOB .lt. 0, TOL should be the minimum perturbation to be made to very small diagonal elements of U. TOL should
normally be chosen as about eps*norm(U), where eps is the relative machine precision, but if TOL is supplied as non-positive, then
it is reset to eps*max( abs( u(i,j) ) ). If JOB .gt. 0 then TOL is not referenced.
On exit, TOL is changed as described above, only if TOL is non-positive on entry. Otherwise TOL is unchanged.
INFO (output) INTEGER
= 0 : successful exit
element of the solution vector x. This can only occur when JOB is supplied as positive and either means that a diagonal element of
U is very small, or that the elements of the right-hand side vector y are very large.
LAPACK version 3.0 15 June 2000 DLAGTS(l)