08-07-2012
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Assume I have a text file as below:
me
con pi
ind ken
pras ur
me
con rome
ind kent
pras urs
pintu
con mys
ind pan
pras ki
con kit
ind sys
My requirement,
I need to search for "con rome" and if exists, then print 4th word from rome, i.e in above example, since "con rome"... (4 Replies)
Discussion started by: jaggesh
4 Replies
2. Shell Programming and Scripting
I am using the while-loop to read a file.
The file has lines with null-terminated strings (words, actually.)
What I have by that reading - just a first word up to '\0'!
I need to have whole string up to 'new line' - (LF, 10#10, 16#A)
What I am doing wrong?
#make file 'grb' with... (6 Replies)
Discussion started by: alex_5161
6 Replies
3. Shell Programming and Scripting
Guys can anyone just tell me whether i can pass a value(from UNIX SCRIPT) as an ARGUMENT in Oracle Query?
e.g.
echo "enter value"
read value
insert into tablename where col=$value /*something like this*/ (1 Reply)
Discussion started by: subodh.thakar
1 Replies
4. Shell Programming and Scripting
Hi All,
I'm trying to figure out which are the trusted-ips and which are not using a script file.. I have a file named 'ip-list.txt' which contains some ip addresses and another file named 'trusted-ip-list.txt' which also contains some ip addresses. I want to read a line from... (4 Replies)
Discussion started by: mjavalkar
4 Replies
5. Shell Programming and Scripting
Hi,
I am new this shell scripting. I have one html page which is executing shell script. That web form is passing some query strings to the script. Now how can I read query string in shell script and parse it in variables.
I tried with below shell script but its not working.
#!/bin/sh
... (6 Replies)
Discussion started by: jdp
6 Replies
6. Shell Programming and Scripting
Hello All,
I'm trying to put together a shell script that will:
1. connect to an oracle database
2. execute a query
3. save the output to a csv file
I know that I can execute the sqlplus -s user/pass @dbsid and get logged in. What I would like to do is have my query in a separate text... (9 Replies)
Discussion started by: bbbngowc
9 Replies
7. Shell Programming and Scripting
Hello,
I need a program that read a file line by line and prints out lines 1, 2 & 3 after an empty line... An example of entries in the file would be:
SRVXPAPI001 ERRO JUN24 07:28:34 1775
REASON= 0000, PROCID= #E506 #1065: TPCIPPR, INDEX= 003F
... (8 Replies)
Discussion started by: Ferocci
8 Replies
8. Shell Programming and Scripting
Hi all,
I have a log file say Test.log that gets updated continuously and it has data in pipe separated format. A sample log file would look like:
<date1>|<data1>|<url1>|<result1>
<date2>|<data2>|<url2>|<result2>
<date3>|<data3>|<url3>|<result3>
<date4>|<data4>|<url4>|<result4>
What I... (3 Replies)
Discussion started by: pat_pramod
3 Replies
9. Shell Programming and Scripting
Hi All,
Seeking for your assistance to read each line $1 and $2 of input file and used it to query.
Ex. file1.txt(number range)
9064500000 9064599999
9064600000 9064699999
9064700000 9064799999
Database name: ranges_log
a_no message
9064500001 test
9064700000 ... (7 Replies)
Discussion started by: znesotomayor
7 Replies
10. Shell Programming and Scripting
Hi,
With root user i set this in the .bashrc of user1 on machine 1
more .bashrc
./track.sh
# .bashrc
# Source global definitions
if ; then
. /etc/bashrc
fi
Content of track.sh are
more track.sh
read -p "Enter ID:" reason
while ] # While string is different or empty...... (4 Replies)
Discussion started by: mohtashims
4 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)