Answer Posted / sriika

GUI-Multiuser,multitasking,multiprossesing...
CUI-Single user,single prossesing,single tasking

What are reported commands?

803

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What is the pipe command?

817

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What is the difference between grep and grep?

799

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What is ctrl d?

809

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What is the search command in unix?

818

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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 # include 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:

1976

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Which command is used to delete all files in the current directory and all its sub-directories?

938

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What is a bash command?

830

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What is sed awk grep?

823

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What is grep in bash?

770

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What is grep command in unix with examples?

835

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What is the functionality of a top command?

834

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Differentiate cmp command from diff command.

802

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Is command prompt unix?

792

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What command will change your prompt to myprompt?

917

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