what is the default signal kill in unix?

8 Answers   IBM,

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in UNIX,what is the command to remove directory with files?

10 Answers  

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How do you grep recursively?

0 Answers  

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what is shell?

3 Answers  

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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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Give a regular expression that finds two things, try to come up with regular expressions that find each individually using "egrep" command?

5 Answers  

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What command will change your prompt to myprompt?

0 Answers  

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what is the functionality of kernel in unix architecture?

13 Answers   HCL,

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what is virtual machine?

2 Answers   Infosys,

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What is awk command used for?

0 Answers  

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What command is used to check the current users?

0 Answers  

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what is the difference between "cron" command and "at" command?

5 Answers  

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