Sponsored Content
Full Discussion: optimize for file reading
Top Forums Shell Programming and Scripting optimize for file reading Post 302305100 by julirani on Wednesday 8th of April 2009 02:07:42 AM
Old 04-08-2009
Tools

Thanks vidyadhar85 for your reply,
Actually my requirement is , It will check the each fields length of records and if it correct , then it will check the 3 field values ,If the third field values is blank , then it replace with 7th field value...and then create a output file with field 1,2,3 and 4th.

Also can you suggest me the shell script is better than the perl script or not , Because this requirement for optimization ..i need to check the time taken for execution .


Please Help me regarding this.

Last edited by julirani; 04-08-2009 at 03:27 AM..
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

optimize the script

Hi, I have this following script below. Its searching a log file for 2 string and if found then write the strings to success.txt and If not found write strings to failed.txt . if one found and not other...then write found to success.txt and not found to failed.txt. I want to optimize this... (3 Replies)
Discussion started by: amitrajvarma
3 Replies

2. AIX

How to optimize our tape backups ?

Hi, I am currently looking at how we can optimize and speed up our backups here. I am just a beginner operator and our system admin hardly knows anything (long term interim). There is this particular TAR backup of DB backups that for a 10.5Gb amount of files, it takes 5 hours to do the backup on... (6 Replies)
Discussion started by: Browser_ice
6 Replies

3. Shell Programming and Scripting

can we optimize this command

can we optimize this command ? sed 's#AAAA##g' /study/i.txt | sed '1,2d' | tr -d '\n\' > /study/i1.txt; as here i am using two files ...its overhead..can we optimise to use only 1 file sed 's#AAAA##g' /study/i.txt | sed '1,2d' | tr -d '\n\' > /study/i.txt; keeping them same but it... (9 Replies)
Discussion started by: crackthehit007
9 Replies

4. Shell Programming and Scripting

Optimize shell code

#!/usr/bin/perl use strict; use warnings; use Date::Manip; my $date_converted = UnixDate(ParseDate("3 days ago"),"%e/%h/%Y"); open FILE,">$ARGV"; while(<DATA>){ my @tab_delimited_array = split(/\t/,$_); $tab_delimited_array =~ s/^\ =~ s/^\-//; my $converted_date =... (2 Replies)
Discussion started by: sandy1028
2 Replies

5. Shell Programming and Scripting

pl help me to Optimize the given code

Pl help to me to write the below code in a simple way ... i suupose to use this code 3 to 4 places in my makefile(gnu) .. **************************************** @for i in $(LIST_A); do \ for j in $(LIST_B); do\ if ;then\ echo "Need to sign"\ echo "List A = $$i , List B =$$j"\ ... (2 Replies)
Discussion started by: pk_arun
2 Replies

6. Shell Programming and Scripting

Optimize the nested IF

Hi, I have to assign a value for a varaiable based on a Input. I have written the below code: if then nf=65 elif then nf=46 elif then nf=164 elif then nf=545 elif then nf=56 elif then (3 Replies)
Discussion started by: machomaddy
3 Replies

7. Shell Programming and Scripting

Optimize awk command

WARNING=${1} CRITICAL=${2} echo ${OUTPUT} | gawk -F'' ' { V = $2 R = $0 } END { for ( i = 1; i <= n; i++) { if((V > 0) && (V < V)) print R, ((V - V) / V) * 100 else if ((V > V) && (V > 0)) ... (6 Replies)
Discussion started by: SkySmart
6 Replies

8. Shell Programming and Scripting

Optimize my mv script

Hello, I'm wondering if there is a quicker way of doing this. Here is my mv script. d=/conversion/program/out cd $d ls $d > /home/tempuser/$$tmp while read line ; do a=`echo $line|cut -c1-5|sed "s/_//g"` b=`echo $line|cut -c16-21` if ;then mkdir... (13 Replies)
Discussion started by: whegra
13 Replies

9. Shell Programming and Scripting

Looking to optimize code

Hi guys, I feel a bit comfortable now doing bash scripting but I am worried that the way I do it is not optimized and I can do much better as to how I code. e.g. I have a whole line in a file from which I want to extract some values. Right now what I am doing is : STATE=`cat... (5 Replies)
Discussion started by: Junaid Subhani
5 Replies

10. Shell Programming and Scripting

Help Optimize the Script Further

Hi All, I have written a new script to check for DB space and size of dump log file before it can be imported into a Oracle DB. I'm relatively new to shell scripting. Please help me optimize this script further. (0 Replies)
Discussion started by: narayanv
0 Replies
Address(3pm)						User Contributed Perl Documentation					      Address(3pm)

NAME
Palm::Address - Handler for Palm AddressBook databases SYNOPSIS
use Palm::Address; DESCRIPTION
The Address PDB handler is a helper class for the Palm::PDB package. It parses AddressBook databases. AppInfo block The AppInfo block begins with standard category support. See Palm::StdAppInfo for details. Other fields include: $pdb->{appinfo}{lastUniqueID} $pdb->{appinfo}{dirtyFields} I don't know what these are. $pdb->{appinfo}{fieldLabels}{name} $pdb->{appinfo}{fieldLabels}{firstName} $pdb->{appinfo}{fieldLabels}{company} $pdb->{appinfo}{fieldLabels}{phone1} $pdb->{appinfo}{fieldLabels}{phone2} $pdb->{appinfo}{fieldLabels}{phone3} $pdb->{appinfo}{fieldLabels}{phone4} $pdb->{appinfo}{fieldLabels}{phone5} $pdb->{appinfo}{fieldLabels}{phone6} $pdb->{appinfo}{fieldLabels}{phone7} $pdb->{appinfo}{fieldLabels}{phone8} $pdb->{appinfo}{fieldLabels}{address} $pdb->{appinfo}{fieldLabels}{city} $pdb->{appinfo}{fieldLabels}{state} $pdb->{appinfo}{fieldLabels}{zipCode} $pdb->{appinfo}{fieldLabels}{country} $pdb->{appinfo}{fieldLabels}{title} $pdb->{appinfo}{fieldLabels}{custom1} $pdb->{appinfo}{fieldLabels}{custom2} $pdb->{appinfo}{fieldLabels}{custom3} $pdb->{appinfo}{fieldLabels}{custom4} $pdb->{appinfo}{fieldLabels}{note} These are the names of the various fields in the address record. $pdb->{appinfo}{country} An integer: the code for the country for which these labels were designed. The country name is available as $Palm::Address::countries[$pdb->{appinfo}{country}]; $pdb->{appinfo}{misc} An integer. The least-significant bit is a flag that indicates whether the database should be sorted by company. The other bits are reserved. Sort block $pdb->{sort} This is a scalar, the raw data of the sort block. Records $record = $pdb->{records}[N]; $record->{fields}{name} $record->{fields}{firstName} $record->{fields}{company} $record->{fields}{phone1} $record->{fields}{phone2} $record->{fields}{phone3} $record->{fields}{phone4} $record->{fields}{phone5} $record->{fields}{address} $record->{fields}{city} $record->{fields}{state} $record->{fields}{zipCode} $record->{fields}{country} $record->{fields}{title} $record->{fields}{custom1} $record->{fields}{custom2} $record->{fields}{custom3} $record->{fields}{custom4} $record->{fields}{note} These are scalars, the values of the various address book fields. $record->{phoneLabel}{phone1} $record->{phoneLabel}{phone2} $record->{phoneLabel}{phone3} $record->{phoneLabel}{phone4} $record->{phoneLabel}{phone5} Most fields in an AddressBook record are straightforward: the "name" field always gives the person's last name. The "phoneN" fields, on the other hand, can mean different things in different records. There are five such fields in each record, each of which can take on one of eight different values: "Work", "Home", "Fax", "Other", "E-mail", "Main", "Pager" and "Mobile". The $record->{phoneLabel}{phone*} fields are integers. Each one is an index into @Palm::Address::phoneLabels, and indicates which particular type of phone number each of the $record->{phone*} fields represents. $record->{phoneLabel}{display} Like the phone* fields above, this is an index into @Palm::Address::phoneLabels. It indicates which of the phone* fields to display in the list view. $record->{phoneLabel}{reserved} I don't know what this is. METHODS
new $pdb = new Palm::Address; Create a new PDB, initialized with the various Palm::Address fields and an empty record list. Use this method if you're creating an Address PDB from scratch. new_Record $record = $pdb->new_Record; Creates a new Address record, with blank values for all of the fields. The AppInfo block will contain only an "Unfiled" category, with ID 0. "new_Record" does not add the new record to $pdb. For that, you want "$pdb->append_Record". SOURCE CONTROL
The source is in Github: http://github.com/briandfoy/p5-Palm/tree/master AUTHOR
Alessandro Zummo, "<a.zummo@towertech.it>" Currently maintained by brian d foy, "<bdfoy@cpan.org>" SEE ALSO
Palm::PDB(3) Palm::StdAppInfo(3) BUGS
The new() method initializes the AppInfo block with English labels and "United States" as the country. perl v5.10.1 2010-02-23 Address(3pm)
All times are GMT -4. The time now is 01:17 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy