Answer Posted / ravi

you can use the file command, eg file *. Actually file
command is used to display type of the file given as argument.

Which command is used to find whether the system is 32 bit or 64 bit?

639

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Write a command that will display files in the current directory, in a colored, long format.

695

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What do chown command do?

541

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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:

1771

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What happens when we execute a unix command?

608

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What are bash commands?

606

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How do I run a whois command?

613

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What is command statement?

554

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

596

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What is s and g in sed command?

567

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What does sed command do in unix?

578

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Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.

630

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What is updatedb?

594

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What is the size of time_t?

670

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What does 'mkdir' command do in UNIX?

670

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