How do I open a port?

0 Answers  

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Which RAID Levels supported by LVM?

5 Answers  

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in a growing log file how will you see the 1st 99 lines?

7 Answers  

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hi i have directories within the directory. Now i want to copy the directory along with all directories included in it to one location by using copy command? what is the command

2 Answers   ACS, Span Systems,

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When i run a programm of orphan process. Instead of getting child's parent (ppid)=1 ..i get 1400 and it varies as per system. How can i findthe right soluion??? My pgm: #include<stdlib.h> # include <stdio.h> int main() { int pid; pid=fork(); if(pid < 0) {exit(-1);} else if(pid==0) { printf("Child Process is Sleeping ..."); sleep(10); printf("Orphan Child's Parent ID : %u ",getppid()); } else { printf("Parent Process Completed ... %u ",getpid()); exit(0); } return 0; } Output:

0 Answers  

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How will you know who are the users logged in to the system before 15 minutes?

4 Answers   Amazon,

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Explain the read, write, and execute permissions on a UNIX directory.

5 Answers  

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Can you enlist some commonly used network commands?

0 Answers  

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What are the general commands in using unix os for a beginner?

0 Answers  

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How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?

0 Answers  

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distinguish between user mode and kernel mode?

4 Answers   Infosys,

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In vi editor how do you execute unix commands?

10 Answers  

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