Answer Posted / tamojit

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What is the command to compare two files in unix?

1171

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What is the use of tee command?

1239

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Are you in or at the office?

1172

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Write a command to kill the last background job?

1152

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How do you grep a case insensitive?

1113

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Which command should you use to find the remaining disk space in unix server?

1350

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What is the functionality of a top command?

1161

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What does the command ' $who | sort –logfile > newfile' do?

1325

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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:

2318

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What is command statement?

1241

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Describe the zip/unzip command using gzip.

1226

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

1216

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Explain the steps that a shell follows while processing a command.

1288

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What is the comma to display different lines that are found when compare two files?

1247

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Who command in unix?

1190

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