Answer Posted / raghav

In GUI we did not need to remember the commmand but in CUI we need to remember the command.

GUI is time consuming but CUIis not time consuming.

What is the command to compare two files in unix?

1117

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What does pipe () return?

1070

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How do I search a whole word in vim?

1175

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How do I use nslookup?

1091

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What does this command do,"$more readme.txt“?

1155

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What is used to type command?

1057

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What is the comma to show the space allocation of files?

1083

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What are filter commands in unix?

1186

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What do chmod, chown, chgrp commands do?

1282

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What is the use of the tee command?

1093

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what is the advaantage of each user having its own copy of the shell?

2548

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how to sort the content of the file based on numeric values

1777

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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:

2265

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What is {} in find command?

1103

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What are some command words?

1132

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