hi,
Apologies if this has been covered.
I have requirement where i have to convert a single column into multiple column.
My data will be like this -
2
3
4
5
6
Output required -
2 3 4 5 6 (1 Reply)
Hi Gurus,
How to convert rows in to columns using linux shell scripting
Input is like (sample.txt)
ABC
DEF
GHI
JKL
MNO
PQR
STU
VWX
YZA
BCD
output should be (sampleoutput.csv)
ABC,DEF,GHI,JKL,MNO
PQR,STU,VWX,YZA,BCD (2 Replies)
Hi I have a matrix with n rows and m columns like below example. i want to extract all the pairs with values <200.
Input
A B C D
A 100 206 51 300
B 206 100 72 48
C 351 22 100 198
D 13 989 150 100
Output format
A,A:200
A,C:51
B,B:100... (2 Replies)
I am looking to print the data in columns and after every 3 words it should be a new row.
cat example.out | awk 'END { for (i = 0; ++i < m;) print _;print _ }{ _ = _ x ? _ OFS $1 : $1}' m=1| grep -i INNER
I am looking to print in a new line after every 3 words.
... (2 Replies)
Hi Friends,
Hope all is well.
I have an input file like this
a gene1 10
b gene1 2
c gene2 20
c gene3 10
d gene4 5
e gene5 6
Steps to reach output.
1. Print unique values of column1 as column of the matrix, which will be
a
b
c (5 Replies)
hi folks,
I have a sample data like what is shown below:
1,ID=1000
1,Org=CedarparkHospital
1,cn=john
1,sn=doe
1,uid=User001
2,uid=User002
2,ID=2000
2,cn=steve
2,sn=jobs
2,Org=Providence
I would like to convert it into the below format:
1,1000,CedarparkHospital,john,doe,User001... (11 Replies)
Team,
I am having requirement to convert rows to columns
Input is:
key ,count, id1, pulse1, id2, pulse2 ,id3, pulse3
12, 2 , 14 , 56 , 15, 65
13, 3, 12, 32, 14, 23, 18, 54
22, 1 , 32, 42
Expected Out put:
key, id,pulse
12, 14, 56
12, 15, 65
13 ,12, 32
13, 14 ,23
13, 18 ,54
22 ,32,... (3 Replies)
Discussion started by: syam1406
3 Replies
LEARN ABOUT DEBIAN
devel::refcount
Devel::Refcount(3pm) User Contributed Perl Documentation Devel::Refcount(3pm)NAME
"Devel::Refcount" - obtain the REFCNT value of a referent
SYNOPSIS
use Devel::Refcount qw( refcount );
my $anon = [];
print "Anon ARRAY $anon has " . refcount($anon) . " reference
";
my $otherref = $anon;
print "Anon ARRAY $anon now has " . refcount($anon) . " references
";
DESCRIPTION
This module provides a single function which obtains the reference count of the object being pointed to by the passed reference value.
FUNCTIONS
$count = refcount($ref)
Returns the reference count of the object being pointed to by $ref.
COMPARISON WITH SvREFCNT
This function differs from "Devel::Peek::SvREFCNT" in that SvREFCNT() gives the reference count of the SV object itself that it is passed,
whereas refcount() gives the count of the object being pointed to. This allows it to give the count of any referent (i.e. ARRAY, HASH,
CODE, GLOB and Regexp types) as well.
Consider the following example program:
use Devel::Peek qw( SvREFCNT );
use Devel::Refcount qw( refcount );
sub printcount
{
my $name = shift;
printf "%30s has SvREFCNT=%d, refcount=%d
",
$name, SvREFCNT($_[0]), refcount($_[0]);
}
my $var = [];
printcount 'Initially, $var', $var;
my $othervar = $var;
printcount 'Before CODE ref, $var', $var;
printcount '$othervar', $othervar;
my $code = sub { undef $var };
printcount 'After CODE ref, $var', $var;
printcount '$othervar', $othervar;
This produces the output
Initially, $var has SvREFCNT=1, refcount=1
Before CODE ref, $var has SvREFCNT=1, refcount=2
$othervar has SvREFCNT=1, refcount=2
After CODE ref, $var has SvREFCNT=2, refcount=2
$othervar has SvREFCNT=1, refcount=2
Here, we see that SvREFCNT() counts the number of references to the SV object passed in as the scalar value - the $var or $othervar
respectively, whereas refcount() counts the number of reference values that point to the referent object - the anonymous ARRAY in this
case.
Before the CODE reference is constructed, both $var and $othervar have SvREFCNT() of 1, as they exist only in the current lexical pad. The
anonymous ARRAY has a refcount() of 2, because both $var and $othervar store a reference to it.
After the CODE reference is constructed, the $var variable now has an SvREFCNT() of 2, because it also appears in the lexical pad for the
new anonymous CODE block.
PURE-PERL FALLBACK
An XS implementation of this function is provided, and is used by default. If the XS library cannot be loaded, a fallback implementation in
pure perl using the "B" module is used instead. This will behave identically, but is much slower.
Rate pp xs
pp 225985/s -- -66%
xs 669570/s 196% --
SEE ALSO
o Test::Refcount - assert reference counts on objects
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2011-11-15 Devel::Refcount(3pm)