Sponsored Content
Top Forums Shell Programming and Scripting Cut determinate values amb subst for ; Post 302709331 by Scrutinizer on Wednesday 3rd of October 2012 06:07:55 AM
Old 10-03-2012
Slight mod to vgersh's awk:
Code:
awk 'FNR%2 {name=$2; next} {print name, $2}' OFS=';' infile

alternatively:
Code:
awk '{name=$2; getline; print name, $2}' OFS=';' infile

This User Gave Thanks to Scrutinizer For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Command param subst to reg expression

I want to find out Row which starts with, the user specified details to a script. In general I know what command to be given. awk '$0~/^Vi/' BReject But I need to pass on $1 param of command line at the place of 'Vi'. I tried with -v subst=$1 awk -v subst=$1 '$0~/^subst/' BReject But it... (5 Replies)
Discussion started by: videsh77
5 Replies

2. UNIX for Dummies Questions & Answers

to assign cut values to an array

i need to seperate values seperated by delimiters and assign it to an array.. can u plz help me on that. Variables = "asd,rgbh,(,rty,got,),sroe,9034," i need to assign the variables into arrays.. like.. var=asd var=rgbh.. and so on how do i do this. i need to reuse the values stored in... (6 Replies)
Discussion started by: Syms
6 Replies

3. Shell Programming and Scripting

Iterative statement to cut values from a line

Hi I am new to shell scripting and trying to get values from a text file, I have a text file with values seperated with "|". like aga|120220090525|120220090525|120220090525|120220090530 bab|120220090530|120220090530|120220090535|120220090535|120220090535... (4 Replies)
Discussion started by: mannepalli
4 Replies

4. UNIX for Dummies Questions & Answers

Parse or cut concat variables to individual values

Hello I need to pass some environment parameters to a datastage job and am getting an error when trying to send the complete concatinated variable. I have decided to parse out just the values and send as parameters but am struggling to find the best way to do this (actually I am not very... (3 Replies)
Discussion started by: LynnC
3 Replies

5. Shell Programming and Scripting

Delete character in determinate position with sed/awk

Hello. I'm trying to delete one character in determinate position. Example: qwEtsdf123Ecv34 <delete character in positión 3> Result: qwtsdf123Ecv34 Plase, help me. Thanks (4 Replies)
Discussion started by: maria_florencia
4 Replies

6. Shell Programming and Scripting

CSV with commas in field values, remove duplicates, cut columns

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)
Discussion started by: krishnix
4 Replies

7. UNIX for Dummies Questions & Answers

Cut from tables based on column values

Hello, I have a tab-delimited table that may contain 11,12 or 13 columns. Depending on the number of columns, I want to cut and get a sub table as shown below. However, the awk commands in the code seem to be an issue. What should I be doing differently? #cut columns 1-2,4-5,11 when 12 &... (3 Replies)
Discussion started by: Gussifinknottle
3 Replies

8. Shell Programming and Scripting

A simple variable subst is not working

Hi what i want: listing files in a special range ls -lrt 20120601{05..06}* ... -rw-rw-r-- 1 imp imp 279 1. Jun 07:51 201206010550 -rw-rw-r-- 1 imp imp 279 1. Jun 07:01 201206010600 -rw-rw-r-- 1 imp imp 279 1. Jun 07:11 201206010610 -rw-rw-r-- 1 imp imp 279 1. Jun 07:21... (1 Reply)
Discussion started by: IMPe
1 Replies

9. Shell Programming and Scripting

Using make subst

I have a string of source files ENBL_PX11_LIBSRC = pltsub.f xpltlib.f xbuplot.cI want to replace .f and .c with .o to get ENBL_PX11_LIBOBJ = pltsub.o xpltlib.o xbuplot.o However I am having trouble doing this with subst. (5 Replies)
Discussion started by: kristinu
5 Replies

10. Shell Programming and Scripting

Cut command with dynamic passing of delimiter and position values

Hi All, We have a requirement of picking nth position value by using cut command. value would be delimited by any symbols. We have to pass delimited value and postition to get the value in a string. ex. echo "A,B,C,D,E" |cut -d "," -f3 echo "A|B|C|D|E"|cut -d "|" -f2 Kindly frame the... (5 Replies)
Discussion started by: KK230689
5 Replies
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)
All times are GMT -4. The time now is 06:52 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy