need a script to determine daily how many times does the below repeated sequence exist in a log file, and if it shows failure to connect in the same file
200 PORT Command successful.
150 Opening BINARY mode data connection for rgr016.daily.0305.
226 Transfer complete.
local: rgr016.daily.0306... (3 Replies)
I'm sure this is easy to do but I can't find a one line command with awk or sed to append a char to the end of the string from Nth column.
Any sugestion please?
Thanks (2 Replies)
Hi,
I have a text file like
Version=abc
Tab=1
URL GOTO=www.abc.com/board=1
some text...
I want to run a loop x no of times and append to the text file above text but
URL GOTO should be www.abc.com/board=2 then 3,4...etc till x.
Kindly help (2 Replies)
Hi,
I need the total of how many times the pattern is being repeated in a particular file.
I tried with grep as below, but no go.
grep -c best sample
Contents of Sample file:
-----------------------
This is the best site I have never come across. The best one indeed.
Very best... (8 Replies)
Hi
I am new to the forum and would like to ask:
i have a file in form with thousands of column
id.1 A01 A01 A68 A68
id.2 A5 A5 A3 A3
1001 0 0 0.136 0.136
1002 0 0 0.262 0.183
1003 0 0 0.662 0.662
1004 0 0 ... (9 Replies)
1. The problem statement, all variables and given/known data:
Develop a shell script that accepts a phrase and counts the number of times that it is repeated in a specific website.
Note: Im not sure if it's the whole website, or just a specific page but im guessing its thewhole website.
... (2 Replies)
Hi guys,
I need to append new data at the end of each line of the files. This new data is based on substring (3rd fields) of last column.
Input file xxx.csv:
U1234|1-5X|orange|1-5X|Act|1-5X|0.1 /sac/orange 12345 0
U5678|1-7X|grape|1-7X|Act|1-7X|0.1 /sac/grape 5678 0... (5 Replies)
Dears
i want to extract lines only that have first entry repeated 3 times or above , ex data :
-bash-3.00$ cat INTCONT-IS.CSV
M205-00-106_AMDRN:1-0-6-22,12-662-4833,intContact,2016-11-15 02:32:16,50
M205-00-106_AMDRN:1-0-23-17,12-616-0462,intContact,2016-11-15 02:32:23,50... (5 Replies)
Remove duplicate lines which has been repeated 4 times attached test.txt
below command tried and not getting expect output.
for i in `cat test.txt | uniq`
do
num=`cat test.txt | grep $i | wc -l`
echo $i $num
done
test.txt
... (17 Replies)
Discussion started by: Kalia
17 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)