Thanks. Well, I have done that in my php version of the same code but heard that perl is really strong when it comes to regex so wanted to try out something new. Actually the problem is something like this:
As you can observe, the data that I want is not limited to one line but rather spans multiple lines. Do you have any suggestion on how to solve this problem?
I have written a script to test some isdn links in my network and I am trying to format the output to be more readable. Each line of the output has a different number of digits as follows...
Sitename , spid1 12345678901234 1234567890 1234567 , spid2 1234567890 1234567890 1234567
Sitename , ... (1 Reply)
Hi guys,
as per subject I am having problem with regular expressions.
Example, if i got a string "javax.servlet.http.HttpServlet.service" that may occurred anywhere within a text file.
How can I used the negate pattern matching of regular expression?
I tried the below pattern but it... (4 Replies)
In Perl I can write a condition that evaluates a match expression like this:
if ($foo =~ /^bar/) {
do blah blah blah
}
How do I write this in shell? What I need to know is what operator do I use? The '=~' doesn't seem to fit. I've tried different operators, I browsed the man page for... (3 Replies)
Hi,
I have a variable in my script that gets its value from a procstack output. It could be a number of any length, or it could just be a '1' with 0 or more white spaces around it. I would like to detect when this variable is just a 1 and not a 1234, for example. This is as far as I got:
... (3 Replies)
I trying to match the begining of the following line in a perl script with a regular expression.
$ENV{'ORACLE_HOME'}
I tried this regluar expession:
/\$ENV\{\'ORACLE_HOME\'\}/
Instead of match, I got a blank prompt >
It seems to be a problem with the single quote. If I take it... (11 Replies)
I am completely new to perl programming. My father is helping me learn said programming language. However, I am stuck on one of the assignments he has given me, and I can't find very much help with it via google, either because I have a tiny attention span, or because I can be very very dense.
... (4 Replies)
Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat";
open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat";
while (<DESTINATION_FILE>)
{
# print... (1 Reply)
I have a very large file (over 700 million lines) that has some lines that I need to delete. An example of 5 lines of the file:
HS4_80:8:2303:19153:193032 153 k80:138891
HS4_80:8:2105:5544:43174 89 k88:81949
165 k88:81949 323 0 * = 323 0 ... (6 Replies)
Hi
Consider the file
this is a good line
when running
grep '\b(good|great|excellent)\b' file5
I expect it to match the line but it doesn't... what am i doing wrong??
(ultimately this regex will be in a awk script- just using grep to test it)
Thanks,
Storms (5 Replies)
Discussion started by: Storms
5 Replies
LEARN ABOUT CENTOS
clp
CLP(1) General Commands Manual CLP(1)NAME
clp - linear program solver
SYNOPSIS
clp filename [ options ] solutionfile
DESCRIPTION
This manual page documents briefly the clp command.
clp -- interface to the coin linear programming solver. clp solves the following linear optimization program:
minimize c^t x
such that: row_lb <= Ax <= row_ub
column_lb <= x <= column_ub
OPTIONS
When no options are given clp enters the interactive command line mode. Otherwise the program enters a batch mode, for which a summary of
options is included below. For a complete description, see /usr/share/doc/coinor-libclp-doc.
-help Show summary of options.
-primalsimplex
solve the problem using the primal simplex method
-dualsimplex
solve the problem using the dual simplex method
-maximize
maximize the problem
SEE ALSO glpsol(1),dsdp5(1)
This program is fully documented in the accompanying html documentation which can be found in /usr/share/doc/coinor-libclp-doc if the
coinor-libclp-doc package is installed.
AUTHOR
clp was written by John J. Forrest <jjforre@us.ibm.com> et.al.
This manual page was written by Soeren Sonnenburg <sonne@debian.org>, for the Debian project (but may be used by others).
May 7, 2008 CLP(1)