Answer Posted / rajesh mallick

ls -la

What is the significance of the 'tee' command?

1253

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What are bash commands?

1226

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What do chmod command do?

1286

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What does 'mkdir' command do in UNIX?

1370

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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:

2317

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How to display no of records in oracle using unix command?

1226

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What does awk stand for?

1143

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What is awk good for?

1192

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Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

1285

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Is there a way to erase all files in the current directory, including all its sub-directories, using only one command?

1450

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How do I use grep to search for a file?

1101

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How do I run a whois command?

1203

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What is command statement?

1240

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How can we use grep command in unix?

1263

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What happens when we execute a unix command?

1195

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