I have a small problem,
I have written a following script, which extracts all the rows from source file which strats with T101 and rights it to another file mydata.dat
Script my_script
#!/bin/ksh
YMONTH=$1
dir1='/home/data'
dir2='/clients/source_file'
cd $dir1
grep "T101"... (5 Replies)
Hello all,
Iam newbie here and to unix programming. I have the following text file.
A:Woshington,B:London,C:Paris,D:Manchester,C:Lisbon,E:Cape town.
Now I would like extract this and store in database. here is the script I have tried but it did work.
CITY1:`echo "$text" | grep "A:"... (11 Replies)
Hi All,
I have a requirement where I have to search the file with some text say "Exception". This exception word can be repeated for more then 10 times.
Suppose the "Exception" word is repeated at line numbers say x=10, 50, 60, 120. Now I want to extract all the lines starting from x-5 to... (3 Replies)
Hello everybody,
Another day another problem.
I have to create a script which collects data from 3 csv files.
I would like the script to check file1 which contains different values for the date entered previously. As you can see 01/12/2010 contains actions in the first field and in the... (7 Replies)
Hello,
I want to extract the words from a file which starts with SRD-R or SRD-DR.
I have written a script which is able to trace the word but it is printing the whole line.
sub extract_SRD_tag{
my ($tag, $app, $path, @data, $word );
$path = shift;
$app = shift;
open (FILE, $path) or... (2 Replies)
In the hello.htm have the sentenses:
Hello $name
How are you?
The perl script:
$name = "David";
open(HEADER,"hello.htm");
while(<HEADER>) { $html .= $_; }
close(HEADER);
print "$html";I making something about template. But it can't process the $name variable. (4 Replies)
Hi Freinds,
I have a file1.txt in the following format
File1.txt
I want to get 2 files from the above file filextra.txt should have the lines which are ending with "<" and remaining lines in the filecompare.txt file.
Please help. (3 Replies)
Hello all,
I want to extract some particular data from a files and than add all the values .
but i m not able to cut the particular word(USU-INOCT and USU-OUTOCT) as it is coming not in column. and than able to add values coming in it .
can anyone help me Please
cat <file name>
... (7 Replies)
Hi team,
# PERL
I have Dumper variable in perl and containing the below data and trying to fetch value and name from the reference variable.
$VAR1 = {
'retainSysIds' => 'true',
'variables' => ,
'name' => ,
... (4 Replies)
Discussion started by: giridhar276
4 Replies
LEARN ABOUT DEBIAN
pperl
PPERL(1p) User Contributed Perl Documentation PPERL(1p)NAME
PPerl - Make perl scripts persistent in memory
SYNOPSIS
$ pperl foo.pl
DESCRIPTION
This program turns ordinary perl scripts into long running daemons, making subsequent executions extremely fast. It forks several processes
for each script, allowing many processes to call the script at once.
It works a lot like SpeedyCGI, but is written a little differently. I didn't use the SpeedyCGI codebase, because I couldn't get it to
compile, and needed something ASAP.
The easiest way to use this is to change your shebang line from:
#!/usr/bin/perl -w
To use pperl instead:
#!/usr/bin/pperl -w
WARNINGS
Like other persistent environments, this one has problems with things like BEGIN blocks, global variables, etc. So beware, and try checking
the mod_perl guide at http://perl.apache.org/guide/ for lots of information that applies to many persistent perl environments.
Parameters
$ pperl <perl params> -- <pperl params> scriptname <script params>
The perl params are sent to the perl binary the first time it is started up. See perlrun for details.
The pperl params control how pperl works. Try -h for an overview.
The script params are passed to the script on every invocation. The script also gets any current environment variables, the current working
directory, and everything on STDIN.
Killing
In order to kill a currently running PPerl process, use:
pperl -- -k <scriptname>
You need to make sure the path to the script is the same as when it was invoked.
Alternatively look for a .pid file for the script in your tmp directory, and kill (with SIGINT) the process with that PID.
ENVIRONMENT
pperl uses the PPERL_TMP_PATH environment variable to determine the directory where to store the files used for inter-process
communication. By default, the subdirectory .pperl of the user's home directory is used.
BUGS
The process does not reload when the script or modules change.
$^S is not represented identically with respect to perl, since your script will be run within an eval block
AUTHOR
Matt Sergeant, matt@sergeant.org. Copyright 2001 MessageLabs Ltd.
SEE ALSO
perl. perlrun.
perl v5.14.2 2011-11-15 PPERL(1p)