Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Question on UNIX
Top Forums UNIX for Beginners Questions & Answers Question on UNIX Post 302968827 by Vivekit82 on Tuesday 15th of March 2016 02:35:15 AM
Old 03-15-2016
Question on UNIX
Hi,
Can you please advise on answers of below 4 questions as I am not sure on the answers.
1.
You are porting a C program that interacts over a network with remote systems. The program was originally written on AMD64 Linux. You are migrating it to SPARC Solaris architecture.
Question Based on the scenario above, what issue do you need to resolve to successfully migrate the program?
Choice 1
Linux page faults need to be handled with a different system call than on Solaris.
Choice 2
Lack of TCP sockets on Solaris.
Choice 3
Keepalive packets need to be explicitly enabled.
Choice 4
Different endianness.
Choice 5
Lack of POSIX on Solaris.

2.
cat does exist does_not_exist 2>&1 1>output
file exist in system and file does_not_exist in system.
when we execute error message is directed to stderr,stdout and named file output or named file output only,stdout only.

3.if we want the time command to output how much memory program has used
1.Specify "--display=memory"
2.Export time_show_memory=1
3.o/p raw data to file and use nm to parse the results
4.pass -m1 to time command
5.run time in csh

4.when a unix command runs from a shell,what is called first.
access,fork,exec,clone,sbark.
 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

unix question

How might you look at the last mail message someone sent you , without running the mail utility? (1 Reply)
Discussion started by: swetha
1 Replies

2. IP Networking

unix to unix serial connection question

hi there i'm a new bie just got few simple questions to ask. I got expert in windows configuration but totally new to unix environment . I want to make sure a com port (com1) is working, so I connect a 9-pin cable (CB9) for both PC using Unix environment (unix to unix). The question are (1)... (1 Reply)
Discussion started by: typsam
1 Replies

3. UNIX for Dummies Questions & Answers

Unix 10.2 question

I'm a verteran to Windows but i newbie to UNIX so i hope this isn't too dumb of a question. I have an HP 9000 D Class Server that has 10.2 and uses a console. The console died and i was told i can put a standard EISA video card in it and use a regualr monitor and keyboard. My question is how do i... (5 Replies)
Discussion started by: egress1
5 Replies

4. UNIX for Dummies Questions & Answers

Unix History Question: Why are filenames/dirnames case sentsitive in Unix?

I tried looking for the answer online and came up with only a few semi-answers as to why file and directory names are case sensitive in Unix. Right off the bat, I'll say this doesn't bother me. But I run into tons of Windows and OpenVMS admins in my day job who go batty when they have to deal... (3 Replies)
Discussion started by: deckard
3 Replies

5. UNIX for Dummies Questions & Answers

Question about unix

Hey everyone i am new to unix as well, has anybody heard of the script that allows you screen to look just like the Windows screen, if yea, what is it? (3 Replies)
Discussion started by: Gueso
3 Replies

6. Solaris

Unix Question

IF A program or database routine is writing in a file laying on unix box then how can be identify the process id which is writing in the file. Please let me know how can we do using root command and without root command? Regards, Shashank (10 Replies)
Discussion started by: TAPARIA
10 Replies

7. UNIX for Dummies Questions & Answers

a question about UNIX 5.0.6 , help me please

Dear friends I'm really new comer to this place and to this subject you will make me so happy if you help me about these questions: 1- I must install UNIX 5.0.6 because one of my work software will works ONLY on this version , so , I want to know WHERE CAN I DOWNLOAD A COMPELETE PACKAGE OF... (1 Reply)
Discussion started by: mrr53
1 Replies

8. UNIX for Dummies Questions & Answers

Unix question

When you enter your login id and password, what determines what program startsup? Is it always a Unix shell? (3 Replies)
Discussion started by: Alice Klein
3 Replies

9. UNIX for Dummies Questions & Answers

UNIX question

Pleas I want answer this question or reference or link website can find answer to this question? 1. We consider that we are running on a UNIX system which uses ACL as a mechanism for file protection. Where is the protection information of the file stored? 2. In UNIX, each device is... (1 Reply)
Discussion started by: tamer11007
1 Replies

LEARN ABOUT OSX

doctools_lang_faq

doctools_lang_faq(n)						Documentation tools					      doctools_lang_faq(n)

__________________________________________________________________________________________________________________________________________________

NAME

       doctools_lang_faq - doctools language faq

DESCRIPTION

OVERVIEW

   WHAT IS THIS DOCUMENT?
       This  document is currently mainly a placeholder, to be filled with commonly asked questions about the doctools markup language and compan-
       ions, and their answers.

       Please report any questions (and, if possible, answers) we should consider for this document in the category  doctools  of  the	Tcllib	SF
       Trackers [http://sourceforge.net/tracker/?group_id=12883].

EXAMPLES

   WHERE DO I FIND DOCTOOLS EXAMPLES?
       The most examples of doctools markup currently known can be found in the Tcllib and Tklib package bundles where basically the documentation
       of all packages is written in it.  In Tcllib you will also find the sources for the doctools documentation themselves, which makes  use	of
       nearly all of the available markup commands.  You need one of

       [1]    A  CVS  snapshot	of  Tcllib.  How  to  retrieve	such  a  snapshot  and the tools required for this are described at http://source-
	      forge.net/cvs/?group_id=12883

       [2]    A Tcllib release archive. They are available at http://sourceforge.net/project/showfiles.php?group_id=12883

BUGS, IDEAS, FEEDBACK
       This document, will undoubtedly contain bugs and other problems.  Please report any such in the category doctools of the Tcllib SF Trackers
       [http://sourceforge.net/tracker/?group_id=12883].  Please also report any ideas for enhancements you may have for either the package and/or
       the documentation.

SEE ALSO

       doctools_lang_cmdref, doctools_lang_intro, doctools_lang_syntax

KEYWORDS

       doctools commands, doctools language, doctools markup, doctools syntax, examples, faq, markup, semantic markup

CATEGORY

       Documentation tools

COPYRIGHT

       Copyright (c) 2007 Andreas Kupries <andreas_kupries@users.sourceforge.net>

doctools								1.0						      doctools_lang_faq(n)
All times are GMT -4. The time now is 04:50 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy