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	<title>Fresher Interview Questions &#187; Unix / Linux</title>
	<atom:link href="http://www.freshershome.com/interview-questions/category/unix-linux/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.freshershome.com/interview-questions</link>
	<description>Interview Questions for Freshers</description>
	<pubDate>Tue, 23 Sep 2008 01:32:08 +0000</pubDate>
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			<item>
		<title>Important Unix Shell Questions</title>
		<link>http://www.freshershome.com/interview-questions/unix-linux/unix-shell-questions/</link>
		<comments>http://www.freshershome.com/interview-questions/unix-linux/unix-shell-questions/#comments</comments>
		<pubDate>Sun, 16 Mar 2008 04:42:29 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Unix / Linux]]></category>

		<category><![CDATA[Important]]></category>

		<category><![CDATA[Questions]]></category>

		<category><![CDATA[Shell]]></category>

		<category><![CDATA[shell linux]]></category>

		<category><![CDATA[shell questions]]></category>

		<category><![CDATA[Unix]]></category>

		<category><![CDATA[Unix Questions]]></category>

		<category><![CDATA[unix shell]]></category>

		<guid isPermaLink="false">http://www.freshershome.com/interview-questions/unix-linux/unix-shell-questions/</guid>
		<description><![CDATA[Some Important Unix Shell Questions

There can be multiple Kernels and shells running on your system. True or False?
 Why shell is called Command Interpreter?
 Two UNIX systems may or may not use the same system calls. True or False?
 To obtain help on any feature of the system, what are the possible help sources available?
 [...]]]></description>
		<wfw:commentRss>http://www.freshershome.com/interview-questions/unix-linux/unix-shell-questions/feed/</wfw:commentRss>
		</item>
		<item>
		<title>Php and MySQL Important Questions</title>
		<link>http://www.freshershome.com/interview-questions/unix-linux/php-mysql-questions/</link>
		<comments>http://www.freshershome.com/interview-questions/unix-linux/php-mysql-questions/#comments</comments>
		<pubDate>Sun, 09 Mar 2008 11:25:23 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Unix / Linux]]></category>

		<category><![CDATA[mysql]]></category>

		<category><![CDATA[mysql optimization]]></category>

		<category><![CDATA[php]]></category>

		<category><![CDATA[php mysql]]></category>

		<category><![CDATA[php optimization]]></category>

		<category><![CDATA[Questions]]></category>

		<guid isPermaLink="false">http://www.freshershome.com/interview-questions/unix-linux/php-mysql-questions/</guid>
		<description><![CDATA[
Which will be faster out of these two queries - one with OR or one with IN?
 Where does MyISAM cache table records?
 Which will be faster out of queries with explicit INNER JOIN and implicit one?
 Is InnoDB faster/better than MyISAM?
 Is CHAR faster than VARCHAR?
 Is VARCHAR(80) faster than VARCHAR(255)?
 Are there performance [...]]]></description>
		<wfw:commentRss>http://www.freshershome.com/interview-questions/unix-linux/php-mysql-questions/feed/</wfw:commentRss>
		</item>
		<item>
		<title>Nix Application Programming</title>
		<link>http://www.freshershome.com/interview-questions/unix-linux/nix-application-programming/</link>
		<comments>http://www.freshershome.com/interview-questions/unix-linux/nix-application-programming/#comments</comments>
		<pubDate>Sat, 03 Nov 2007 05:29:38 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Unix / Linux]]></category>

		<category><![CDATA[Linux]]></category>

		<category><![CDATA[Linux API]]></category>

		<category><![CDATA[Linux Application programming]]></category>

		<category><![CDATA[Linux Questions]]></category>

		<category><![CDATA[Questions]]></category>

		<category><![CDATA[Unix]]></category>

		<category><![CDATA[Unix API]]></category>

		<category><![CDATA[Unix Application programming]]></category>

		<category><![CDATA[Unix Questions]]></category>

		<guid isPermaLink="false">http://www.freshershome.com/interview-questions/unix-linux/nix-application-programming/</guid>
		<description><![CDATA[
Explain the difference between a static library and a dynamic library? - Static library is linked into the executable, while a dynamic library (or shared object) is loaded while the executable has started.
How do you create a static library? - If you have a collection of object (.o) files, you can do it by running [...]]]></description>
		<wfw:commentRss>http://www.freshershome.com/interview-questions/unix-linux/nix-application-programming/feed/</wfw:commentRss>
		</item>
		<item>
		<title>C Interview Questions</title>
		<link>http://www.freshershome.com/interview-questions/unix-linux/c-interview-questions/</link>
		<comments>http://www.freshershome.com/interview-questions/unix-linux/c-interview-questions/#comments</comments>
		<pubDate>Thu, 06 Sep 2007 09:55:28 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Unix / Linux]]></category>

		<guid isPermaLink="false">http://www.freshershome.com/interview-questions/unix-linux/c-interview-questions/</guid>
		<description><![CDATA[C Interview Questions
1: swap(int x,y)
{
&#60;code&#62;int temp;
temp=x;
x=y;
y=temp;
}
main()
{
int x=2;y=3;
swap(x,y);
}
after calling swap ,what are the values x&#38;y?

2: struct base {int a,b;
base();
int virtual function1();
}
struct derv1:base{
int b,c,d;
derv1()
int virtual function1();
}
struct derv2 : base
{int a,e;
}
base::base()
{
a=2;b=3;
}
derv1::derv1(){
b=5;
c=10;d=11;}
base::function1()
{return(100);
}
derv1::function1()
{
return(200);
}
main()
base ba;
derv1 d1,d2;
printf(&#34;%d %d&#34;,d1.a,d1.b)

o/p is
a)a=2;b=3;
b)a=3; b=2;
c)a=5; b=10;
d)none
3: struct base {int a,b;
base();
int virtual function1();
}
struct derv1:base{
int b,c,d;
derv1()
int virtual function1();
}
struct derv2 : base
{int a,e;
}
base::base()
{
a=2;b=3;
}
derv1::derv1(){
b=5;
c=10;d=11;}
base::function1()
{return(100);
}
derv1::function1()
{
return(200);
}
main()
base ba;
derv1 d1,d2;
printf(&#34;%d %d&#34;,d1.a,d1.b)
o/p is
a)a=2;b=3;
b)a=3; b=2;
c)a=5; b=10;
d)none
4: for [...]]]></description>
		<wfw:commentRss>http://www.freshershome.com/interview-questions/unix-linux/c-interview-questions/feed/</wfw:commentRss>
		</item>
		<item>
		<title>Some Shell Related Interview Questions</title>
		<link>http://www.freshershome.com/interview-questions/unix-linux/some-shell-related-interview-questions/</link>
		<comments>http://www.freshershome.com/interview-questions/unix-linux/some-shell-related-interview-questions/#comments</comments>
		<pubDate>Tue, 24 Jul 2007 07:12:39 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Unix / Linux]]></category>

		<guid isPermaLink="false">http://www.freshershome.com/interview-questions/unix-linux/some-shell-related-interview-questions/</guid>
		<description><![CDATA[Some Shell Related Basic Things that you must know if you are attending unix administration / linux administration or shell script writing interviews or something similar to it.
All the best Read below:

   1. How do you find out what’s your shell? - echo $SHELL
   2. What’s the command to find out [...]]]></description>
		<wfw:commentRss>http://www.freshershome.com/interview-questions/unix-linux/some-shell-related-interview-questions/feed/</wfw:commentRss>
		</item>
		<item>
		<title>How to tar and Untar files in unix</title>
		<link>http://www.freshershome.com/interview-questions/unix-linux/how-to-tar-and-untar-files-in-unix/</link>
		<comments>http://www.freshershome.com/interview-questions/unix-linux/how-to-tar-and-untar-files-in-unix/#comments</comments>
		<pubDate>Sun, 22 Jul 2007 12:26:39 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Unix / Linux]]></category>

		<guid isPermaLink="false">http://www.freshershome.com/interview-questions/?p=43</guid>
		<description><![CDATA[To Tar Files of a directory and sub directories recursively:
tar cvzf foo.tgz freshershome
Will tar the directory freshershome (and its files/subdirectories) into a tar file named foo.tgz.
To extract gzip-1.2.4.tar and compile the sources on Unix systems, do:
tar xvf freshershome.tar
Or
tar -xzvf freshershome.tar.gz
Above will extract freshershome.tar.gz:
Will work on .tar.gz (or .tgz). Take out the &#8216;z&#8217; for a plain [...]]]></description>
		<wfw:commentRss>http://www.freshershome.com/interview-questions/unix-linux/how-to-tar-and-untar-files-in-unix/feed/</wfw:commentRss>
		</item>
		<item>
		<title>UNIX and OS X Commands Reference</title>
		<link>http://www.freshershome.com/interview-questions/unix-linux/unix-and-os-x-commands-reference/</link>
		<comments>http://www.freshershome.com/interview-questions/unix-linux/unix-and-os-x-commands-reference/#comments</comments>
		<pubDate>Sun, 22 Jul 2007 07:00:47 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Unix / Linux]]></category>

		<guid isPermaLink="false">http://www.freshershome.com/interview-questions/?p=42</guid>
		<description><![CDATA[Some Very Cool Unix Commands that might be real helpful for an interview or for anything while working with Unix or OS X.




cd                             (change directory)


cd   [...]]]></description>
		<wfw:commentRss>http://www.freshershome.com/interview-questions/unix-linux/unix-and-os-x-commands-reference/feed/</wfw:commentRss>
		</item>
		<item>
		<title>Sun Microsystems Solaris OS interview questions</title>
		<link>http://www.freshershome.com/interview-questions/unix-linux/sun-microsystems-solaris-os-interview-questions/</link>
		<comments>http://www.freshershome.com/interview-questions/unix-linux/sun-microsystems-solaris-os-interview-questions/#comments</comments>
		<pubDate>Sat, 21 Jul 2007 06:49:42 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Unix / Linux]]></category>

		<guid isPermaLink="false">http://www.freshershome.com/interview-questions/?p=34</guid>
		<description><![CDATA[Following are some Sun Microsystems Solaris OS interview questions, can you answer them??

   1.  List the files in current directory sorted by size ? - ls -l &#124; grep ^- &#124; sort -nr
   2. List the hidden files in current directory ? - ls -a1 &#124; grep &#8220;^\.&#8221;
   [...]]]></description>
		<wfw:commentRss>http://www.freshershome.com/interview-questions/unix-linux/sun-microsystems-solaris-os-interview-questions/feed/</wfw:commentRss>
		</item>
		<item>
		<title>Unix/Linux administration interview questions</title>
		<link>http://www.freshershome.com/interview-questions/unix-linux/unixlinux-administration-interview-questions/</link>
		<comments>http://www.freshershome.com/interview-questions/unix-linux/unixlinux-administration-interview-questions/#comments</comments>
		<pubDate>Sat, 21 Jul 2007 06:45:34 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Unix / Linux]]></category>

		<guid isPermaLink="false">http://www.freshershome.com/interview-questions/?p=33</guid>
		<description><![CDATA[Following are some Unix/Linux administration interview questions, answer them if you can:

hat is LILO?
LILO stands for Linux boot loader. It will load the MBR, master boot record, into the memory, and tell the system which partition and hard drive to boot from.
What is the main advantage of creating links to a file instead of copies [...]]]></description>
		<wfw:commentRss>http://www.freshershome.com/interview-questions/unix-linux/unixlinux-administration-interview-questions/feed/</wfw:commentRss>
		</item>
		<item>
		<title>Unix/Linux programming interview questions</title>
		<link>http://www.freshershome.com/interview-questions/unix-linux/unixlinux-programming-interview-questions/</link>
		<comments>http://www.freshershome.com/interview-questions/unix-linux/unixlinux-programming-interview-questions/#comments</comments>
		<pubDate>Sat, 21 Jul 2007 06:44:23 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[Unix / Linux]]></category>

		<guid isPermaLink="false">http://www.freshershome.com/interview-questions/?p=32</guid>
		<description><![CDATA[Following are some Unix/Linux programming interview questions, answer them if you can.

Question 1: What is the major advantage of a hash table? (Asked by Silicon Magic Corp. people)
Answer: The major advantage of a hash table is its speed. Because the hash function is to take a range of key values and transform them into index [...]]]></description>
		<wfw:commentRss>http://www.freshershome.com/interview-questions/unix-linux/unixlinux-programming-interview-questions/feed/</wfw:commentRss>
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