What are filter commands in unix?

0 Answers  

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What is the use of egrep command in unix?

0 Answers  

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what is the use of nice command?

4 Answers  

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What is the Unix file system hierarchy?

2 Answers  

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By using which command we can find the CPU utilization time?

7 Answers   Amazon,

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What command will change your prompt to myprompt?

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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What UNIX command will control the default file permissions when files are created?

4 Answers  

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Why we are using UNIX OS when we are doing the testing in our application?

5 Answers   IBM,

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What do chmod, chown, chgrp commands do?

0 Answers  

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what is the meaning of this command rm -rf / what will it do ?

5 Answers   Altair,

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What command a user use to view a long text file one page at a time in UNIX?

8 Answers   IBM,

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