PERLFREEBSD(1) Perl Programmers Reference Guide PERLFREEBSD(1)NAME
perlfreebsd - Perl version 5 on FreeBSD systems
DESCRIPTION
This document describes various features of FreeBSD that will affect how Perl version 5 (hereafter just Perl) is compiled and/or runs.
FreeBSD core dumps from readdir_r with ithreads
When perl is configured to use ithreads, it will use re-entrant library calls in preference to non-re-entrant versions. There is a bug in
FreeBSD's "readdir_r" function in versions 4.5 and earlier that can cause a SEGV when reading large directories. A patch for FreeBSD libc
is available (see http://www.freebsd.org/cgi/query-pr.cgi?pr=misc/30631 ) which has been integrated into FreeBSD 4.6.
$^X doesn't always contain a full path in FreeBSD
perl sets $^X where possible to a full path by asking the operating system. On FreeBSD the full path of the perl interpreter is found by
using "sysctl" with "KERN_PROC_PATHNAME" if that is supported, else by reading the symlink /proc/curproc/file. FreeBSD 7 and earlier has a
bug where either approach sometimes returns an incorrect value (see http://www.freebsd.org/cgi/query-pr.cgi?pr=35703 ). In these cases
perl will fall back to the old behaviour of using C's argv[0] value for $^X.
AUTHOR
Nicholas Clark <nick@ccl4.org>, collating wisdom supplied by Slaven Rezic and Tim Bunce.
Please report any errors, updates, or suggestions to perlbug@perl.org.
perl v5.16.2 2012-10-11 PERLFREEBSD(1)
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PERLFREEBSD(1) Perl Programmers Reference Guide PERLFREEBSD(1)NAME
perlfreebsd - Perl version 5 on FreeBSD systems
DESCRIPTION
This document describes various features of FreeBSD that will affect how Perl version 5 (hereafter just Perl) is compiled and/or runs.
FreeBSD core dumps from readdir_r with ithreads
When perl is configured to use ithreads, it will use re-entrant library calls in preference to non-re-entrant versions. There is a bug in
FreeBSD's "readdir_r" function in versions 4.5 and earlier that can cause a SEGV when reading large directories. A patch for FreeBSD libc
is available (see http://www.freebsd.org/cgi/query-pr.cgi?pr=misc/30631 ) which has been integrated into FreeBSD 4.6.
$^X doesn't always contain a full path in FreeBSD
perl sets $^X where possible to a full path by asking the operating system. On FreeBSD the full path of the perl interpreter is found by
using "sysctl" with "KERN_PROC_PATHNAME" if that is supported, else by reading the symlink /proc/curproc/file. FreeBSD 7 and earlier has a
bug where either approach sometimes returns an incorrect value (see http://www.freebsd.org/cgi/query-pr.cgi?pr=35703 ). In these cases
perl will fall back to the old behaviour of using C's argv[0] value for $^X.
AUTHOR
Nicholas Clark <nick@ccl4.org>, collating wisdom supplied by Slaven Rezic and Tim Bunce.
Please report any errors, updates, or suggestions to perlbug@perl.org.
perl v5.18.2 2013-11-04 PERLFREEBSD(1)
my box is FreeBSD4.3 and I use Perl 5.0005_03.
Here is the CGI script.
test.cgi
......
if ($query->action eq 'detail') {
......
print $query->hidden('action', 'modify');
......
}
I found that the result of
test.cgi?action=detail
is not what I expected.
the script does not... (4 Replies)
Hey all :)
I finally got around to installing FreeBSD 4.4, which considering it's my first attempt with *nix, didn't go too badly. I've managed to configure X and everything else, but I've got a bit of a problem, lol.
I installed KDE and GNOME. I had a rough idea as to what they were, but I... (5 Replies)
Hi, would anybody kindly help me as I am new in FreeBSD 4.4 (downloaded iso image from FreeBSD.org) and have installed it to an HP VEctra Pentium 1-166Mhz PC, have installled all the devices mouse,video card,monitor and some ports specifically to Xfree86 and all gnome related to "X" but when I type... (3 Replies)
From FreeBSD how could I access files/directories in my Windows XP machine (networked) Is there any program in FreeBSD/Unix that I could use to emulate/control my Windows XP machine and what do I need to enable or install in my Windows XP machine (6 Replies)
sup everyone, i am having trouble installing freebsd 5.4
when i'm done installing freebsd, it came out like this
screen shot 1
then i typed startx, it came out like this..
screen shot 2
i don't think it's normal.. so i went with "exit", it came out like this
screen shot 3
... (3 Replies)
Hello,
I am using FreeBSD on my laptop (R60) and currently it is working great, however, I am having trouble connecting to open or WEP secured networks.
I have read the FreeBSD handbook regarding this many times. That is how I found out how to connect to WPA networks. If anyone could post a... (4 Replies)
/ ports / textproc / htmlisehttp://cvsweb.freebsd.org/ports/textproc/htmlise
I've installed this but I can't find any documentation -anywhere- on how to use it. There is no man or help switch available for this. Can anybody give me some insight on what syntax it requires or a simple example on... (3 Replies)
Dear friends out there, i hope u'll have enough time to read this problem of mine and try to help me solve it. well, i've been a long time user of microsoft products and happened to come across FreeBSD when one fellow referred me to it saying that it was a wonderful OS which one could use for web... (6 Replies)
I have used FreeBSD for sometime now and i find it great lest its ACPI support
My Question is for a recent laptop
AMD TURION X2 2GHZ TL-60 Tyler
3GB RAM
8400M G
Are there any other GUIs that is great with these specs
I have been using GNOME lite
I hate KDE because of the K
What will i lose... (4 Replies)
I'm using Windows mostly and the only *nix thing I used during my life was cygwin (I like command line :)).
But currently I have (by an occasion) a DVD with latest FreeBSD. I don't know why, but I want to install it...
But probably, this OS is too difficult for a beginner. I heard, it's used on... (3 Replies)
Hi guys, i'm programming in C for Linux but i preferred to program in FreeBSD and some FreeBSD system calls are not available in Linux and i want to make my code portable but i don't now really how, but i think if i used some C preprocessors i can make it portable, and the problems is that i don't... (8 Replies)
After just posting a query on beginners@perl.org inquiring about the perl API for automating useradd/userdel/usermod on FreeBSD, I got to thinking:
Maybe perl is not the best approach to automating useradd/usermod/userdel.
We have a list of users from a windows system and we want to run a... (5 Replies)