Can some one provide me a shell script.
I have file with many columns and many rows. need to sort the first column and then remove the duplicates records if exists.. finally print the full data with first coulm as unique.
Sort BASED ON FIRST FIELD and remove the duplicates if exists... (2 Replies)
Hi,
How to output the duplicate record to another file. We say the record is duplicate based on a column whose position is from 2 and its length is 11 characters.
The file is a fixed width file.
ex of Record:
DTYU12333567opert tjhi kkklTRG9012
The data in bold is the key on which... (1 Reply)
Hi All,
I needs to fetch unique records based on a keycolumn(ie., first column1) and also I needs to get the records which are having max value on column2 in sorted manner... and duplicates have to store in another output file.
Input :
Input.txt
1234,0,x
1234,1,y
5678,10,z
9999,10,k... (7 Replies)
Hi,
I am unable to search the duplicates in a file based on the 1st,2nd,4th,5th columns in a file and also remove the duplicates in the same file.
Source filename: Filename.csv
"1","ccc","information","5000","temp","concept","new"
"1","ddd","information","6000","temp","concept","new"... (2 Replies)
Hello,
I am new to shell scripting. I have a huge file with multiple columns for example:
I have 5 columns below.
HWUSI-EAS000_29:1:105 + chr5 76654650 AATTGGAA HHHHG
HWUSI-EAS000_29:1:106 + chr5 76654650 AATTGGAA B@HYL
HWUSI-EAS000_29:1:108 + ... (4 Replies)
Hi Folks -
I'm quite new to awk and didn't come across such issues before. The problem statement is that, I've a file with duplicate records in 3rd and 4th fields. The sample is as below:
aaaaaa|a12|45|56
abbbbaaa|a12|45|56
bbaabb|b1|51|45
bbbbbabbb|b2|51|45
aaabbbaaaa|a11|45|56
... (3 Replies)
Hi
Description of input file I have:
-------------------------
1) CSV with double quotes for string fields.
2) Some string fields have Comma as part of field value.
3) Have Duplicate lines
4) Have 200 columns/fields
5) File size is more than 10GB
Description of output file I need:... (4 Replies)
Hi,
I have a file with fields like below:
A;XYZ;102345;222
B;XYZ;123243;333
C;ABC;234234;444
D;MNO;103345;222
E;DEF;124243;333
desired output:
C;ABC;234234;444
D;MNO;103345;222
E;DEF;124243;333
ie, if the 4rth field is a duplicate.. i need only those records where... (5 Replies)
I am trying to see if I can use awk to remove duplicates from a file. This is the file:
-==> Listvol <==
deleting /vol/eng_rmd_0941
deleting /vol/eng_rmd_0943
deleting /vol/eng_rmd_0943
deleting /vol/eng_rmd_1006
deleting /vol/eng_rmd_1012
rearrange /vol/eng_rmd_0943
... (6 Replies)
I have /tmp dir with filename as:
010020001_S-FOR-Sort-SYEXC_20160229_2212101.marker
010020001_S-FOR-Sort-SYEXC_20160229_2212102.marker
010020001-S-XOR-Sort-SYEXC_20160229_2212104.marker
010020001-S-XOR-Sort-SYEXC_20160229_2212105.marker
010020001_S-ZOR-Sort-SYEXC_20160229_2212106.marker... (4 Replies)
Discussion started by: gnnsprapa
4 Replies
LEARN ABOUT REDHAT
claqgb
CLAQGB(l) ) CLAQGB(l)
NAME
CLAQGB - equilibrate a general M by N band matrix A with KL subdiagonals and KU superdiagonals using the row and scaling factors in the
vectors R and C
SYNOPSIS
SUBROUTINE CLAQGB( M, N, KL, KU, AB, LDAB, R, C, ROWCND, COLCND, AMAX, EQUED )
CHARACTER EQUED
INTEGER KL, KU, LDAB, M, N
REAL AMAX, COLCND, ROWCND
REAL C( * ), R( * )
COMPLEX AB( LDAB, * )
PURPOSE
CLAQGB equilibrates a general M by N band matrix A with KL subdiagonals and KU superdiagonals using the row and scaling factors in the vec-
tors R and C.
ARGUMENTS
M (input) INTEGER
The number of rows of the matrix A. M >= 0.
N (input) INTEGER
The number of columns of the matrix A. N >= 0.
KL (input) INTEGER
The number of subdiagonals within the band of A. KL >= 0.
KU (input) INTEGER
The number of superdiagonals within the band of A. KU >= 0.
AB (input/output) COMPLEX array, dimension (LDAB,N)
On entry, the matrix A in band storage, in rows 1 to KL+KU+1. The j-th column of A is stored in the j-th column of the array AB as
follows: AB(ku+1+i-j,j) = A(i,j) for max(1,j-ku)<=i<=min(m,j+kl)
On exit, the equilibrated matrix, in the same storage format as A. See EQUED for the form of the equilibrated matrix.
LDAB (input) INTEGER
The leading dimension of the array AB. LDA >= KL+KU+1.
R (output) REAL array, dimension (M)
The row scale factors for A.
C (output) REAL array, dimension (N)
The column scale factors for A.
ROWCND (output) REAL
Ratio of the smallest R(i) to the largest R(i).
COLCND (output) REAL
Ratio of the smallest C(i) to the largest C(i).
AMAX (input) REAL
Absolute value of largest matrix entry.
EQUED (output) CHARACTER*1
Specifies the form of equilibration that was done. = 'N': No equilibration
= 'R': Row equilibration, i.e., A has been premultiplied by diag(R). = 'C': Column equilibration, i.e., A has been postmulti-
plied by diag(C). = 'B': Both row and column equilibration, i.e., A has been replaced by diag(R) * A * diag(C).
PARAMETERS
THRESH is a threshold value used to decide if row or column scaling should be done based on the ratio of the row or column scaling factors.
If ROWCND < THRESH, row scaling is done, and if COLCND < THRESH, column scaling is done.
LARGE and SMALL are threshold values used to decide if row scaling should be done based on the absolute size of the largest matrix element.
If AMAX > LARGE or AMAX < SMALL, row scaling is done.
LAPACK version 3.0 15 June 2000 CLAQGB(l)