Answer Posted / vawani

ls -ltra

How do I search for a file in unix command?

990

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How do you grep recursively?

1077

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Does cp command overwrite files?

1155

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Is ‘du’ a command? If so, what is its use?

1115

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What is a bash command?

1139

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What is the use of finger command?

1172

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What is the use of egrep command in unix?

1146

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What does 'mkdir' command do in UNIX?

1275

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Differentiate cat command from more command.

1109

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What is .sh file?

1135

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Which unix command lists files/folders in alphabetical order?

1705

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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:

2224

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How can we use grep command in unix?

1166

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What are the dos commands?

1225

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How do I search for text in vi?

1007

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