08-23-2008
I see you have been here for a while. How about showing some code on what you did that doesn't work?
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Hi,
I got a lot of files looking like this:
1
0.5
6
All together there are ard 1'000'000 lines in each of the ard 100 files.
I want to build the average for every line, and write the result to a new file.
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2. Shell Programming and Scripting
Hi,
first, I have searched in the forum for this, but I could not find the right answer. (There were some similar threads, but I was not sure how to adapt the ideas.)
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Hi,
I have a space delimited text file that looks like the following:
Aa 100 200
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Cc X 500
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5. Shell Programming and Scripting
I have several sequential files with name stat.1000, stat.1001....to stat.1020 with a format like this
0.01 1 3822 4.97379915032e-14 4.96982253992e-09 0
0.01 3822 1 4.97379915032e-14 4.96982253992e-09 0
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Hi ,
I am a newbie!!!
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7. Shell Programming and Scripting
Hi all,
I think so I’m getting the result is wrong, while using following awk commend,
colval=$(awk 'FNR>1 && NR==FNR{a=$4;next;} FNR>1 {a+=$4; print $2"\t"a/3}'
filename_f.tsv filename_f2.tsv filename_f3.tsv)
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Hi ,
My linux server is taking more time to calculate big size from long time.
* i am accessing server through ssh
* commands
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9. Shell Programming and Scripting
Hi All,
Thank you for reading through my post and helping me figure out how I would be able to perform this task.
For example: I have a list of continuous output collected into a file in the format as seen below:
Date...........Time........C....A......... B
==========================... (5 Replies)
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10. Shell Programming and Scripting
I have the following format of input from multiple files
File 1
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24.02 -81.02 5.0
24.03 -81.03 0.0
File 2
24.01 -81.01 2.0
24.02 -81.02 -5.0
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LEARN ABOUT OSX
apache2::porting
apache_mod_perl-108~358::mod_perl-2.0.7::docs::api::ApacUser:Contributed Peapache_mod_perl-108~358::mod_perl-2.0.7::docs::api::Apache2::porting(3)
NAME
Apache2::porting -- a helper module for mod_perl 1.0 to mod_perl 2.0 porting
Synopsis
# either add at the very beginning of startup.pl
use Apache2::porting;
# or httpd.conf
PerlModule Apache2::porting
# now issue requests and look at the error_log file for hints
Description
"Apache2::porting" helps to port mod_perl 1.0 code to run under mod_perl 2.0. It doesn't provide any back-compatibility functionality,
however it knows to trap methods calls that are no longer in the mod_perl 2.0 API and tell what should be used instead if at all. If you
attempts to use mod_perl 2.0 methods without first loading the modules that contain them, it will tell you which modules you need to load.
Finally if your code tries to load modules that no longer exist in mod_perl 2.0 it'll also tell you what are the modules that should be
used instead.
"Apache2::porting" communicates with users via the error_log file. Everytime it traps a problem, it logs the solution (if it finds one) to
the error log file. If you use this module coupled with "Apache2::Reload" you will be able to port your applications quickly without
needing to restart the server on every modification.
It starts to work only when child process start and doesn't work for the code that gets loaded at the server startup. This limitation is
explained in the Culprits section.
It relies heavily on "ModPerl::MethodLookup". which can also be used manually to lookup things.
Culprits
"Apache2::porting" uses the "UNIVERSAL::AUTOLOAD" function to provide its functionality. However it seems to be impossible to create
"UNIVERSAL::AUTOLOAD" at the server startup, Apache segfaults on restart. Therefore it performs the setting of "UNIVERSAL::AUTOLOAD" only
during the child_init phase, when child processes start. As a result it can't help you with things that get preloaded at the server
startup.
If you know how to resolve this problem, please let us know. To reproduce the problem try to use an earlier phase, e.g.
"PerlPostConfigHandler":
Apache2::ServerUtil->server->push_handlers(PerlPostConfigHandler => &porting_autoload);
META: Though there is a better solution at work, which assigns AUTOLOAD for each class separately, instead of using UNIVERSAL. See the
discussion on the dev list (hint: search the archive for EazyLife)
See Also
mod_perl 2.0 documentation.
Copyright
mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0.
Authors
The mod_perl development team and numerous contributors.
perl v5.16.2 2011-02apache_mod_perl-108~358::mod_perl-2.0.7::docs::api::Apache2::porting(3)