Sponsored Content
Top Forums Shell Programming and Scripting Speeding up processing a file Post 302216468 by vgersh99 on Saturday 19th of July 2008 09:35:59 AM
Old 07-19-2008
to calculate the totals per hour:

nawk -f dl.awk ANYOLDFILE

dl.awk:
Code:
{
  tot[substr($1,1,2)] += $5
}
END {
  for(i in tot)
    printf("Hour->[%s]: [%d]\n", i, tot[i])
}

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

speeding up the compilation on SUN Solaris environment

Dear friends, Please let me know how do I increase the speed of my compilation in SUN Solaris environment. actually I have many subfolders which contains .cc files. when I compile makefile at the root it will take much time to compile all the subfolders and generates object(.o) files. Can... (2 Replies)
Discussion started by: swamymns
2 Replies

2. UNIX for Dummies Questions & Answers

Speeding up a Shell Script (find, grep and a for loop)

Hi all, I'm having some trouble with a shell script that I have put together to search our web pages for links to PDFs. The first thing I did was: ls -R | grep .pdf > /tmp/dave_pdfs.outWhich generates a list of all of the PDFs on the server. For the sake of arguement, say it looks like... (8 Replies)
Discussion started by: Dave Stockdale
8 Replies

3. Shell Programming and Scripting

How to make parallel processing rather than serial processing ??

Hello everybody, I have a little problem with one of my program. I made a plugin for collectd (a stats collector for my servers) but I have a problem to make it run in parallel. My program gathers stats from logs, so it needs to run in background waiting for any new lines added in the log... (0 Replies)
Discussion started by: Samb95
0 Replies

4. UNIX for Dummies Questions & Answers

Speeding/Optimizing GREP search on CSV files

Hi all, I have problem with searching hundreds of CSV files, the problem is that search is lasting too long (over 5min). Csv files are "," delimited, and have 30 fields each line, but I always grep same 4 fields - so is there a way to grep just those 4 fields to speed-up search. Example:... (11 Replies)
Discussion started by: Whit3H0rse
11 Replies

5. Shell Programming and Scripting

Speeding up search and replace in a for loop

Hello, I am using sed in a for loop to replace text in a 100MB file. I have about 55,000 entries to convert in a csv file with two entries per line. The following script works to search file.txt for the first field from conversion.csv and then replace it with the second field. While it works fine,... (15 Replies)
Discussion started by: pbluescript
15 Replies

6. Programming

awk processing / Shell Script Processing to remove columns text file

Hello, I extracted a list of files in a directory with the command ls . However this is not my computer, so the ls functionality has been revamped so that it gives the filesizes in front like this : This is the output of ls command : I stored the output in a file filelist 1.1M... (5 Replies)
Discussion started by: ajayram
5 Replies

7. Shell Programming and Scripting

Speeding up substitutions

Hi all, I have a lookup table from which I am looking up values (from col1) and replacing them by corresponding values (from col2) in another file. lookup file a,b c,d So just replace a by b, and replace c by d. mainfile a,fvvgeggsegg,dvs a,fgeggefddddddddddg... (7 Replies)
Discussion started by: senhia83
7 Replies

8. Shell Programming and Scripting

Help speeding up script

This is my first experience writing unix script. I've created the following script. It does what I want it to do, but I need it to be a lot faster. Is there any way to speed it up? cat 'Tax_Provision_Sample.dat' | sort | while read p; do fn=`echo $p|cut -d~ -f2,4,3,8,9`; echo $p >> "$fn.txt";... (20 Replies)
Discussion started by: JohnN6
20 Replies

9. Shell Programming and Scripting

Speeding up shell script with grep

HI Guys hoping some one can help I have two files on both containing uk phone numbers master is a file which has been collated over a few years ad currently contains around 4 million numbers new is a file which also contains 4 million number i need to split new nto two separate files... (4 Replies)
Discussion started by: dunryc
4 Replies

10. Shell Programming and Scripting

Help 'speeding' up this 'parsing' script - taking 24+ hours to run

Hi, I've written a ksh script that read a file and parse/filter/format each line. The script runs as expected but it runs for 24+ hours for a file that has 2million lines. And sometimes, the input file has 10million lines which means it can be running for more than 2 days and still not finish.... (9 Replies)
Discussion started by: newbie_01
9 Replies
asadmin-freeze-transaction-service(1AS) 			   User Commands			   asadmin-freeze-transaction-service(1AS)

NAME
asadmin-freeze-transaction-service, freeze-transaction-service - freezes the transaction subsystem SYNOPSIS
freeze-transaction-service --user admin_user [--password admin_password][--host localhost] [--port 4848][--secure|-s] [--passwordfile file- name] [--terse=false] [--echo=false] [--interactive=true] Freezes the transaction subsystem during which time all the inflight transactions are suspended. Invoke this command before rolling back any inflight transactions. Invoking this command on an already frozen transaction subsystem has no effect. This command is supported in remote mode only. OPTIONS
--user authorized domain application server administrative username. --password password to administer the domain application server. --host machine name where the domain application server is running. --port port number of the domain application server listening for administration requests. --secure if true, uses SSL/TLS to communicate with the domain application server. --passwordfile file containing the domain application server password. --terse indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well- formatted data for consumption by a script. Default is false. --echo setting to true will echo the command line statement on the standard output. Default is false. --interactive if set to true (default), only the required password options are prompted. Example 1: Using freeze-transaction-service asadmin> freeze-transaction-service --user admin --password adminadmin EXIT STATUS
0 command executed successfully 1 error in executing the command asadmin-unfreeze-transaction-service(1AS), asadmin-rollback-transaction(1AS) J2EE 1.4 SDK March 2004 asadmin-freeze-transaction-service(1AS)
All times are GMT -4. The time now is 05:03 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy