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 is the command to print last 8 lines of any text file.

10 Answers  

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How to find and replace the below command?

2 Answers   HCL,

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Explain the steps that a shell follows while processing a command.

0 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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how to unzip the contents of the gzip file

1 Answers   Epsilon,

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boot process?

2 Answers   Atos Origin, Wipro,

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how to sort the content of the file based on numeric values

0 Answers   Epsilon,

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What do chmod, chown, chgrp commands do?

0 Answers  

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what is the difference between Touch & cat command

21 Answers   QA,

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In UNIX, what is the command to edit contents of the file?

9 Answers  

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How to display no of records in oracle using unix command?

0 Answers  

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