Answer Posted / sudipto

Telnet is a command in UNIX to login to a different machine
from the current machine

What are file commands?

1245

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Name the unix command to find how many days the server has been up.

1171

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What is grep r?

1115

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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 are grep patterns?

1101

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What is unix command line?

1275

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Using unix command how to display no of records in oracle?

1176

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Enumerate some of the most commonly used network commands in unix?

1184

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What is rmdir command?

1121

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Explain command to view process running?

1146

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What do know about tee command and its usage?

1204

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

1171

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What is pipe command in unix?

1314

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What difference between cmp and diff commands?

1323

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Why is it called a shebang?

1206

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