Answer Posted / abhishek dilliwal

one more..

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

1320

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hw will u use awk in replacing cahrs and files

3254

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What does grep v do?

1065

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What are bash commands?

1177

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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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How do I find previous commands in unix?

1200

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What is awk used for?

1145

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What does 'mkdir' command do in UNIX?

1322

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Explain ‘system calls’ with respect to unix commands?

1106

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Which command is used to kill the last background job?

1345

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What is the use of the tee command?

1106

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What is the use of find command in unix?

1161

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Differentiate cat command from more command.

1165

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Which command can you use to find the currently running process in unix server?

1134

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

1171

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