How can I extract data using AWK
I have data as follow
01---------
02-----
03-----
03---
I want to extract data to the file 01.dat,02.dat and 03.dat
the field value should be the part of file name
OutFile="xx"
awk -F"|" '{OutFile = $1; print OutFile}' x1 > $OutFile
echo $OutFile
this... (1 Reply)
I am trying to write an awk program to reformat a data table and convert the date to julian time. I have all the individual steps working, but I am having some issues joing them into one program. Can anyone help me out? Here is my code so far:
# This is an awk program to convert the dates from... (4 Replies)
Dear AWK Users,
I have a data set that is so large (Gigabytes) that it cannot be opened in the vi editor in its entirety. But I can manipulate the entire thing in AWK. It is formatted in a regular manner such that it has the variable descriptions or listings preceeding the variables. The latter... (13 Replies)
Hi guys, I'm having some difficulties in insert some details to the following contents.
I need to insert "TEST" under MIR & a value "25" to the next line.
So far, I am able to insert "TEST" by using awk to capture MIR as the identifier.
However, I am having some difficulties in inserting "25"... (3 Replies)
Hi all,
i have a data array as follows.
array=ertfgj2345
array=456ttygkd
.
.
.
array=errdjt3235
so number or elements in the array can varies depending on how big the data input is.
now i have a variable, and it is $1 (there are $2, $3 and so on, i am only interested in $1).
... (9 Replies)
Hello with sed and tr I have converted my "quite big" cronlist into the below csv file
Here is a sample:
05,15,15,25,35,45,55;*;*;*;*;/SCRIPT1;/SCRIPT1.log
10;6,16;*;*;*;/SCRIPT2;/SCRIPT2.log
30;*;*;*;*;/SCRIPT3;/SCRIPT3.cfg;/SCRIPT3.log
50;8;*;*;*;/SCRIPT4;-1;/SCRIPT4.log ... (6 Replies)
i have a following output file
PF Release 2.4 on SERVICE at Mon Feb 6 18:41:02 2012
---------------------------------------- ----------------
|pPF |SEP |CAPS |CALLS |OPEN |
|-------------------------------------------------------------|
| 0 ---... (1 Reply)
I have this input.|user1 |10.10.10.10 |23|046|1726 (212) |0
|user2 |10.10.10.11 |23|046|43 (17) |0
|test |10.10.10.12 |23|046|45 (10) |0
|test1 |10.10.10.13 |23|046|89 (32) |0
I need to get the data for a user like thisuser1 1726
user2 43
test 45
test1 89... (11 Replies)
Experts ,
Below is the data:
--- Physical volumes ---
PV Name /dev/dsk/c1t2d0
VG Name /dev/vg00
PV Status available
Allocatable yes
VGDA 2
Cur LV 8
PE Size (Mbytes) 8
Total PE 4350
Free PE 2036
Allocated PE 2314
Stale PE 0
IO Timeout (Seconds) default
--- Physical volumes ---... (5 Replies)
Hi!
I have a pretty complex job - at least for me!
i have two csv-files with meassurement-data:
fileA
...... (2 Replies)
Discussion started by: IMPe
2 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)