Optimizing query Post: 302132352

10 More Discussions You Might Find Interesting

1. Filesystems, Disks and Memory

Optimizing the system reliability

My product have around 10-15 programs/services running in the sun box, which together completes a task, sequentially. Several instances of the each program/service are running in the unix box, to manage the load and for risk-management reasons. As of now, we dont follow a strict strategy in...

2. Filesystems, Disks and Memory

optimizing disk performance

I have some questions regarding disk perfomance, and what I can do to make it just a little (or much :)) more faster. From what I've heard the first partitions will be faster than the later ones because tracks at the outer edges of a hard drive platter simply moves faster. But I've also read in...

3. Shell Programming and Scripting

Optimizing for a Speed-up

How would one go about optimizing this current .sh program so it works at a more minimal time. Such as is there a better way to count what I need than what I have done or better way to match patterns in the file? Thanks, #declare variables to be used. help=-1 count=0 JanCount=0 FebCount=0...

4. OS X (Apple)

Optimizing OSX

Hi forum, I'm administrating a workstation/server for my lab and I was wondering how to optimize OSX. I was wondering what unnecessary background tasks I could kick off the system so I free up as much memory and cpu power. Other optimization tips are also welcome (HD parameters, memory...

5. Shell Programming and Scripting

Optimizing the code

Hi, I have two files in the format listed below. I need to find out all values from field 12 to field 20 present in file 2 and list them in file3(format as file2) File1 : FEIN,CHRISTA...

6. Shell Programming and Scripting

Optimizing awk script

Can this awk statement be optimized? i ask because log.txt is a giant file with several hundred thousands of lines of records. myscript.sh: while read line do searchterm="${1}" datecurr=$(date +%s) file=$(awk 'BEGIN{split(ARGV,var,",");print var}' $line) ...

7. Shell Programming and Scripting

Optimizing search using grep

I have a huge log file close to 3GB in size. My task is to generate some reporting based on # of times something is being logged. I need to find the number of time StringA , StringB , StringC is being called separately. What I am doing right now is: grep "StringA" server.log | wc -l...

8. Shell Programming and Scripting

Optimizing find with many replacements

Hello, I'm looking for advice on how to optimize this bash script, currently i use the shotgun approach to avoid file io/buffering problems of forks trying to write simultaneously to the same file. i'd like to keep this as a fairly portable bash script rather than writing a C routine. in a...

9. Shell Programming and Scripting

Optimizing bash loop

now, i have to search for a pattern within a particular time frame which the user will provide in the following format: 19/Jun/2018:07:04,21/Jun/2018:21:30 it is easy to get tempted to attempt this search with a variation of the following awk command: awk...

10. Web Development

Optimizing JS and CSS

Yes. Got few suggestions. - How about minifying resources - mod_expires - Service workers setup https://www.unix.com/attachments/web-programming/7709d1550557731-sneak-preview-new-unix-com-usercp-vuejs-demo-screenshot-png

LEARN ABOUT DEBIAN

getds

GETDS(1p)						User Contributed Perl Documentation						 GETDS(1p)

NAME

       getds - Create a DS record from DNSKEYing information

SYNOPSIS

	 getds <domain>

DESCRIPTION

       getds will create a DS record from DNSKEYs for the specified DNS domain.  It does this by converting DNSKEYs to DS records using the
       specified hashing algorithm.  The results can then be passed to upstream DNSSEC-supporting parents or to DLV registries.

       getds will also pull the parent's published DS records and compare them against the existing keys.  It will then list any DS records not
       published in the parent, as well as any DS records that are published in the parent but which don't match an existing key.

OPTIONS

       getds takes the following options:

       -a ALGORITHMS
       --hash-algorithm algorithm ALGORITHMS
	   This option specifies the hash algorithm to use when converting DNSKEYs to DS records.  It may be a comma-separated list if multiple
	   algorithms are desired.  The algorithms to choose from may be either SHA256 or SHA1.

	   The default is SHA256,SHA1

       -z
       --print-zsks
	   This option causes getds to print ZSK DS records, as well as KSK records.

       -p
       --dont-check-parent
	   Instructs getds to not check the records in the parent for their published DS records.

       -q
       --quiet
	   Produces quiet output with no explanatory headers.  In other words, it only prints the DS records generated from the DNSKEYs.

	   Note: Running with -q implies -p.

SECURITY CONSIDERATIONS

       By default, getds pulls data from the live DNS.	If your DNS resolver isn't configured so that this is pulled securely, then the results
       can't be trusted.

COPYRIGHT

       Copyright 2008-2012 SPARTA, Inc.  All rights reserved.  See the COPYING file included with the DNSSEC-Tools package for details.

AUTHOR

       Wes Hardaker, hardaker AT AT AT users.sourceforge.net

perl v5.14.2							    2012-06-21								 GETDS(1p)