Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: gethostbyname_r returns NULL when hostname has dash
Special Forums IP Networking gethostbyname_r returns NULL when hostname has dash Post 302202060 by era on Wednesday 4th of June 2008 01:02:23 AM
Old 06-04-2008
You don't have any way to get access to a local Windows box? Lucky bastard. (-:

I believe there are VMware Player images with preinstalled Windows images you could play around with. Install Ethereal and watch it resolve. DNS is UDP port 53.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Solaris - unknown hostname - how can I change hostname?

Hello, I am new to Solaris. I am using stand alone Solaris 10.0 for test/study purpose and connecting to internet via an ADSL modem which has DHCP server. My Solaris is working on VMWare within winXP. My WinXP and Solaris connects to internet by the same ADSL modem via its DHCP at the same... (1 Reply)
Discussion started by: XNOR
1 Replies

2. Programming

PEM_read_RSAPublicKey returns NULL

Hi all, I am trying to write a program in C which will generate private and public keys using openssl RSA and use these for encryption and decryption. I am able to generate the keys successfully and write these to files. I am able to read the private key successfully. I can encrypt and decrypt... (1 Reply)
Discussion started by: Treasa
1 Replies

3. Shell Programming and Scripting

remove dash

hi I am using ksh #A="abc-def" #typeset -u B="$A" #echo $B ABC-DEF how to remove the dash? i.e. ABCDEF? thank you (1 Reply)
Discussion started by: melanie_pfefer
1 Replies

4. UNIX for Dummies Questions & Answers

echo statement when find returns null

Hi, How do you echo something once when a find statement returns null results? This is when using mutiple locations and mutiple arguments. The below find command the inner loop of a nested for loop where the outter loop holds the $args and the inner loop holds the locations. find... (2 Replies)
Discussion started by: tchoruma
2 Replies

5. Shell Programming and Scripting

awk returns null?

hi i try to check if awk returns null and i dont know how it's works this is the command set EndByC = `ls -l $base | awk '/.c$/ {print $9}'` if ($EndByC=="") then #check if ther is XXX.c directory echo Sorry ther is no XXX.c folder "in" $base path echo the XXX.c folder is necessary... (6 Replies)
Discussion started by: frenkelor
6 Replies

6. Shell Programming and Scripting

Insert string 'NULL' where there is a null value

I have an input file having 7 fields delimited by , eg : 1,ABC,hg,1,2,34,3 2,hj,YU,2,3,4, 3,JU,kl,4,5,7, 4,JK,KJ,3,56,4,5 The seventh field here in some lines is empty, whereas the other lines there is a value. How do I insert string NULL at this location (7th loc) for these lines where... (8 Replies)
Discussion started by: zilch
8 Replies

7. Emergency UNIX and Linux Support

HP UX - ILO Console hostname different than Machine Hostname...

Hi All, So we added a new HP-UX 11.31 machine. Copied OS via Ignite-UX (DVD)over from this machine called machine_a. It was supposed to be named machine_c. And it is when you log in...however when I'm in the ILO console before logging in, it says: It should say: What gives? And how do... (4 Replies)
Discussion started by: zixzix01
4 Replies

8. Red Hat

hostname command prints nothing a null value

Hi , On my box everything works fine. But whenever I run command It returns nothing as you see @(none) too. Its very strange issue I have never noticed on any other system yet. Any one have any idea about this. Thank you (2 Replies)
Discussion started by: pratapsingh
2 Replies

9. UNIX for Advanced & Expert Users

Hostname -f hostname: Unknown host

deleted (0 Replies)
Discussion started by: hce
0 Replies

10. Shell Programming and Scripting

A dash to GOTO or a dash from GOTO, that is the question...

Well, guys I saw a question about GOTO for Python. So this gave me the inspiration to attempt a GOTO function for 'dash', (bash and ksh too). Machine: MBP OSX 10.14.3, default bash terminal, calling '#!/usr/local/bin/dash'... This is purely a fun project to see if it is possible in PURE... (3 Replies)
Discussion started by: wisecracker
3 Replies

LEARN ABOUT DEBIAN

os_type

os_type(3alleg4)						  Allegro manual						  os_type(3alleg4)

NAME

       os_type - Stores the detected type of the OS. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       extern int os_type;

DESCRIPTION

       Set by allegro_init() to one of the values:

	  OSTYPE_UNKNOWN    - unknown, or regular MSDOS
	  OSTYPE_WIN3	    - Windows 3.1 or earlier
	  OSTYPE_WIN95	    - Windows 95
	  OSTYPE_WIN98	    - Windows 98
	  OSTYPE_WINME	    - Windows ME
	  OSTYPE_WINNT	    - Windows NT
	  OSTYPE_WIN2000    - Windows 2000
	  OSTYPE_WINXP	    - Windows XP
	  OSTYPE_WIN2003    - Windows 2003
	  OSTYPE_WINVISTA   - Windows Vista
	  OSTYPE_OS2	    - OS/2
	  OSTYPE_WARP	    - OS/2 Warp 3
	  OSTYPE_DOSEMU     - Linux DOSEMU
	  OSTYPE_OPENDOS    - Caldera OpenDOS
	  OSTYPE_LINUX	    - Linux
	  OSTYPE_SUNOS	    - SunOS/Solaris
	  OSTYPE_FREEBSD    - FreeBSD
	  OSTYPE_NETBSD     - NetBSD
	  OSTYPE_IRIX	    - IRIX
	  OSTYPE_DARWIN     - Darwin
	  OSTYPE_QNX	    - QNX
	  OSTYPE_UNIX	    - Unknown Unix variant
	  OSTYPE_BEOS	    - BeOS
	  OSTYPE_MACOS	    - MacOS
	  OSTYPE_MACOSX     - MacOS X

SEE ALSO

       allegro_init(3alleg4), os_version(3alleg4), os_multitasking(3alleg4)

Allegro 							   version 4.4.2						  os_type(3alleg4)
All times are GMT -4. The time now is 08:46 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy