Answer Posted / ps

cat> filename
touch filename

How do I run a whois command?

1100

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Explain command to display different lines that are found when compare two files?

1109

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What does pipe () return?

1026

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What do know about tee command?

1109

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

1210

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Explain how to use grep command to list find the records of a file containing 10 different strings?

1016

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What does the command '$ls | wc –l > file1' do?

1176

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What is the use of the tee command?

1056

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Which command is used to restrict incoming messages?

1046

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What are some command words?

1086

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What is grep and how do you use it?

1055

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why metadb requires a seperate slice to create Solaris volume manager

3084

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What is the search command in unix?

1050

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How can you see the command line history?

1079

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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:

2204

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