Answer Posted / srikant

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What does #!/ Bin sh do?

1068

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

1092

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How do I delete files from command prompt?

1227

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What command will change your prompt to myprompt?

1332

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Which command is used to restrict incoming messages?

1110

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How can we use grep command in unix?

1216

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Name the unix command to find how many days the server has been up.

1167

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Why is it called a shebang?

1193

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What is s and g in sed command?

1120

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What is the function of grep command in unix?

1187

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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:

2273

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What are some command words?

1141

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What is the significance of the 'tee' command?

1202

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What are the unix commands?

1099

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What does awk stand for?

1085

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