Answer Posted / william

DOS - command.com
NT - cmd.exe

How does the system know where one command ends and another begins?

2312

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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:

2317

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

1216

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Name the various commands that are used for the user information in unix.

1130

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Are you in or at the office?

1171

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How do you grep recursively?

1152

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What is the general format of unix command syntax?

2026

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Which command is used to restrict incoming messages?

1146

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What command will change your prompt to myprompt?

1386

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What is the functionality of a top command?

1157

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What is used to type command?

1100

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Differentiate cmp command from diff command.

1237

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Explain command to view process running?

1178

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Is command prompt unix?

1217

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What is the use of awk command in unix?

1189

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