Sponsored Content
Top Forums Shell Programming and Scripting Processing too slow with loop Post 302976069 by nikhil jain on Thursday 23rd of June 2016 09:36:10 AM
Old 06-23-2016
Rudi,

Thanks for that, it works fine for the smaller number of files, with huge files size varying in 5-6 GB, performance dips gradually.
Is there any alternate approach?

MadeinGermany -- Thanks :-)
 

8 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

for loop very slow

Dear unix users, Any comments on this matter or not? I've been facing this kind of problem for very long. Thinking how to make my script move faster instead of using C to write it. I still prefer using Shell script. Normally a FOR loop will make the script loop for very long time, what to do... (1 Reply)
Discussion started by: clemeot
1 Replies

2. SCO

Slow Processing - not matching hardware capabilities

I have been a SCO UNIX user, never an administrator...so I am stumbling around looking for information. I don't know too much about what is onboard in terms of hardware, however; I will try my best. We have SCO 5.07 and have applied MP5. We have a quad core processor with 4 250 GB... (1 Reply)
Discussion started by: atpbrownie
1 Replies

3. Shell Programming and Scripting

Nested Loop becomes slow

Hello I have some nested loop to display files and form menu item. The part of the code is below. I found that after runnining the script for a while the display becomes very slow. Does ksh shell provided any easy way to release variables, reinit, etc. while ];do script=0 ... (2 Replies)
Discussion started by: ekb
2 Replies

4. Shell Programming and Scripting

File processing is very slow with cut command

Dear All, I am using the following script to find and replace the date format in a file. The field18 in the file has the following format: "01/26/2010 11:55:14 GMT+04:00" which I want to convert into the following format "20100126115514" for this purpose I am using the following lines of codes:... (5 Replies)
Discussion started by: bilalghazi
5 Replies

5. 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

6. Shell Programming and Scripting

Help with File Slow Processing

Hello, Hope you are doing fine. Let me describe the problem, I have a script that calls another script K2Test.sh, this script K2Test.sh (created by another team) takes date as argument and generates approx 1365 files in localcurves directory for given date. Out of these 1365 I am only... (11 Replies)
Discussion started by: srattani
11 Replies

7. Shell Programming and Scripting

For loop to read folder which are not under processing

Hi, I want to read folders which do not have a file "processing" in a for loop ordered by timestamp. Currently im doing like this. Like cd /home/working for i in `ls -c1` do some command... done I want to exclude folders which have that "processing" file. The directory... (2 Replies)
Discussion started by: chetan.c
2 Replies

8. 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
QUIZ(6) 							   Games Manual 							   QUIZ(6)

NAME
quiz - test your knowledge SYNOPSIS
/usr/games/quiz [ -i file ] [ -t ] [ category1 category2 ] DESCRIPTION
Quiz gives associative knowledge tests on various subjects. It asks items chosen from category1 and expects answers from category2. If no categories are specified, quiz gives instructions and lists the available categories. Quiz tells a correct answer whenever you type a bare newline. At the end of input, upon interrupt, or when questions run out, quiz reports a score and terminates. The -t flag specifies `tutorial' mode, where missed questions are repeated later, and material is gradually introduced as you learn. The -i flag causes the named file to be substituted for the default index file. The lines of these files have the syntax: line = category newline | category `:' line category = alternate | category `|' alternate alternate = empty | alternate primary primary = character | `[' category `]' | option option = `{' category `}' The first category on each line of an index file names an information file. The remaining categories specify the order and contents of the data in each line of the information file. Information files have the same syntax. Backslash `' is used as with sh(1) to quote syntacti- cally significant characters or to insert transparent newlines into a line. When either a question or its answer is empty, quiz will refrain from asking it. FILES
/usr/games/quiz.k/* BUGS
The construct `a|ab' doesn't work in an information file. Use `a{b}'. QUIZ(6)
All times are GMT -4. The time now is 05:22 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy