10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have 10,000 + files, each of which I need to zip using bzip2.
Is ti possible to use bash to create 8 parallel streams sending a new file to be processed from the list when one of the others has finished? (1 Reply)
Discussion started by: garethsays
1 Replies
2. Shell Programming and Scripting
Hello,
im having bash script with
while ***
command1 &&
command2 &&
command3 &&
done
i want to ask how i can prevent overloading server, by waiting untill all commands complete? any low resources intensive command like "wait" - i dont know if exist? (2 Replies)
Discussion started by: postcd
2 Replies
3. Shell Programming and Scripting
Hi,
I am taking up the cue from where I was left in my earlier post ( link given below )
https://www.unix.com/shell-programming-scripting/231107-implement-parallel-processing.html
I actually wanted to know the significance of using the Unix "wait" , which returns
the control from background to... (3 Replies)
Discussion started by: kumarjt
3 Replies
4. Shell Programming and Scripting
Unix OS : Linux 2.6x
Shell type : Korn
Hi all ,
This is a requirement to incorporate parallel processing of a Unix code .
I have two pieces of unix code , one of which will act as a parent process .
This script will invoke multiple ( say four ) instances of the second script at one go... (13 Replies)
Discussion started by: kumarjt
13 Replies
5. Shell Programming and Scripting
HI All,
I have scenerio where I need to call sub modules through for loop
for (i=0; i<30 ;i++)
{
..
..
..
subroutine 1;
subroutine 2;
}
I want this to be run in parallel
process1
{
...
...
subroutine 1;
subroutine 2; (0 Replies)
Discussion started by: gvk25
0 Replies
6. Shell Programming and Scripting
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
7. Shell Programming and Scripting
hi i am preparing a set of batches for a set of files sequentially
There is a folder /xyz where all the files reside
now all the files starting with
01 - will be appended for one below other to form a batch batch01
then all the files starting with
02 - will be appended for one below other to... (7 Replies)
Discussion started by: mad_man12
7 Replies
8. Shell Programming and Scripting
Hi
I am looking for some kind of feature in unix that will help me write a script that can invoke multiple processes in parallel. And make sure that the multiple parallel processes complete successfully before I proceed to the next step.
Someone suggested something called timespid or... (6 Replies)
Discussion started by: imnewtothis23
6 Replies
9. Shell Programming and Scripting
Hi
I want to run two shell script files parallely. These two scripts are interacting with the database. can any body help on this Pls
Regards
Audippa naidu.M (3 Replies)
Discussion started by: audippa
3 Replies
10. UNIX for Dummies Questions & Answers
Hi All,
I am working on solaris 8 sparc machine with 2 cpu.
I am trying to run my application which generates files. I run multiple instance of the application, but the results don't seem to show as if it were runing parallely.
When i run the application once it takes 12 secs to generate a... (1 Reply)
Discussion started by: zing
1 Replies
Image::ExifTool::Shortcuts(3) User Contributed Perl Documentation Image::ExifTool::Shortcuts(3)
NAME
Image::ExifTool::Shortcuts - ExifTool shortcut tags
SYNOPSIS
This module is required by Image::ExifTool.
DESCRIPTION
This module contains definitions for tag name shortcuts used by Image::ExifTool. You can customize this file to add your own shortcuts.
Individual users may also add their own shortcuts to the .ExifTool_config file in their home directory (or the directory specified by the
EXIFTOOL_HOME environment variable). The shortcuts are defined in a hash called %Image::ExifTool::UserDefined::Shortcuts. The keys of the
hash are the shortcut names, and the elements are either tag names or references to lists of tag names.
An example shortcut definition in .ExifTool_config:
%Image::ExifTool::UserDefined::Shortcuts = (
MyShortcut => ['createdate','exif:exposuretime','aperture'],
MyAlias => 'FocalLengthIn35mmFormat',
);
In this example, MyShortcut is a shortcut for the CreateDate, EXIF:ExposureTime and Aperture tags, and MyAlias is a shortcut for
FocalLengthIn35mmFormat.
AUTHOR
Copyright 2003-2010, Phil Harvey (phil at owl.phy.queensu.ca)
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
Image::ExifTool(3pm)
perl v5.12.1 2010-03-01 Image::ExifTool::Shortcuts(3)
