Answer Posted / shaishaw

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How do I use grep to find a file?

1123

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What is the use of finger command?

1225

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Which command is used to create a directory?

1179

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Write a command to display a file’s contents in various formats?

1219

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What does grep v do?

1065

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How do I clear my terminal history?

1189

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What is “chmod” command?

1193

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why metadb requires a seperate slice to create Solaris volume manager

3181

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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:

2278

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

1256

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Does cp command overwrite files?

1219

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What is the use of cut command in unix?

1383

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Differentiate cat command from more command.

1165

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Who command in unix operating system?

1146

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What are file commands?

1244

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