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

0 Answers  

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What does #!/ Bin sh do?

0 Answers  

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How to get the last ten lines of a file using awk utility?

1 Answers   Infosys,

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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 is ctrl d?

0 Answers  

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hw will u use awk in replacing cahrs and files

0 Answers  

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What do chown command do?

0 Answers  

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Write a command to find all of the files which have been accessed within the last 30 days.

14 Answers   Cisco,

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what does the command 'wc' do?

4 Answers  

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how will you convert a general file to a hidden file?

4 Answers  

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What are reported commands?

0 Answers  

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what is difference between unix and linux?

6 Answers   IBM, Shell, Wipro,

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