I want to cut two coloums simulatiously and paste in some other file
for ex:
cut d ' ' -f3 -f4 xxx | paste yyy - > zzz;
from the above i want to cut two fileds 3 and 4 and paste as last coloums of single file (zzz).
how to solve this
regards
rajan (1 Reply)
I have a tab delimited file which has 90 fields and 15 million rows approximately...
I need to cut the first 78 fields only and I am using the
cut -f1-78 <filename> <outputfile>
It is taking a lot of time...
Is there a faster way of doing this? Can we use NAWK to gain better... (0 Replies)
Hello,
I would like to extract one or two fields of a line.
At the moment, I am extracting the first field of a line:
command | cut -f 1 -d '.' > file
The line can have two or three fields delimited with a dot.
if three fields, I want to be able to get the first two
ie if line =... (3 Replies)
I'm working on formatting some attendance data to meet a vendors requirements to upload to their system. With some help on the forums here, I have the data close. But they've since changed what they want.
The vendor wants me to submit three fields to them. Field 1 is the studentid field,... (4 Replies)
Hi,
I have data in following format.
10001, John, Daves, Architecture, -2219
10002, Jim, Cirners, Businessman, -2219
1003, Tom, Katch, Engineer, -14003
I want to select the last column of the above given file and paste it on a different file in the following manner.
File TEST column... (11 Replies)
Hi,
I am writing a code where the file is a pipe delimited and I would need to extract the 2nd part of field2 if it is "ATTN", "C/O" or "%" and check to see if field9 is populated or not. If field9 is already populated then leave it as is but if field9 is not populated then take the 2nd part of... (3 Replies)
cat fileanme.txt
custom1=, custom2=, userPulseId=3005, accountPolicyId=1, custom3=, custom4=, homeLocationId=0, i need to make the fields appear in next line based on identifier (,) ie comma
so output should read
cat fileanme.txt
custom1=,
custom2=,
userPulseId=3005,
... (8 Replies)
I'm having bother getting both lines contained in a file to output as the same value.
A simple example:
john:123456:123:456:doe
john:123456:123:doe
cut -d: -f1,4 input file
john:456
john:doe ^ first line should be same as second.
trick one for me, i know why it's because of the... (4 Replies)
I am new to cut and I want to use the field option with a space delimiter on an Apache log file.
For example, if I wanted to find the 200 HTTP code using cut in this manner on the file below
cat access_abc.log | cut -d' ' -f7 | grep "200"
157.55.39.183 - - "GET /content/696-news041305... (4 Replies)
I'm a complete beginner in UNIX (and not a computer science student either), just undergoing a tutoring course. Trying to replicate the instructions on my own I directed output of the ls listing command (lists all files of my home directory ) to My_dir.tsv file (see the screenshot) to make use of... (9 Replies)
Discussion started by: scrutinizerix
9 Replies
LEARN ABOUT CENTOS
zlacon.f
zlacon.f(3) LAPACK zlacon.f(3)NAME
zlacon.f -
SYNOPSIS
Functions/Subroutines
subroutine zlacon (N, V, X, EST, KASE)
ZLACON estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products.
Function/Subroutine Documentation
subroutine zlacon (integerN, complex*16, dimension( n )V, complex*16, dimension( n )X, double precisionEST, integerKASE)
ZLACON estimates the 1-norm of a square matrix, using reverse communication for evaluating matrix-vector products.
Purpose:
ZLACON estimates the 1-norm of a square, complex matrix A.
Reverse communication is used for evaluating matrix-vector products.
Parameters:
N
N is INTEGER
The order of the matrix. N >= 1.
V
V is COMPLEX*16 array, dimension (N)
On the final return, V = A*W, where EST = norm(V)/norm(W)
(W is not returned).
X
X is COMPLEX*16 array, dimension (N)
On an intermediate return, X should be overwritten by
A * X, if KASE=1,
A**H * X, if KASE=2,
where A**H is the conjugate transpose of A, and ZLACON must be
re-called with all the other parameters unchanged.
EST
EST is DOUBLE PRECISION
On entry with KASE = 1 or 2 and JUMP = 3, EST should be
unchanged from the previous call to ZLACON.
On exit, EST is an estimate (a lower bound) for norm(A).
KASE
KASE is INTEGER
On the initial call to ZLACON, KASE should be 0.
On an intermediate return, KASE will be 1 or 2, indicating
whether X should be overwritten by A * X or A**H * X.
On the final return from ZLACON, KASE will again be 0.
Author:
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date:
September 2012
Further Details:
Originally named CONEST, dated March 16, 1988.
Last modified: April, 1999
Contributors:
Nick Higham, University of Manchester
References:
N.J. Higham, 'FORTRAN codes for estimating the one-norm of
a real or complex matrix, with applications to condition estimation', ACM Trans. Math. Soft., vol. 14, no. 4, pp. 381-396, December
1988.
Definition at line 115 of file zlacon.f.
Author
Generated automatically by Doxygen for LAPACK from the source code.
Version 3.4.2 Tue Sep 25 2012 zlacon.f(3)