Answer Posted / balaji

actually, rm does not remove the link.
link can be deleted by using ulink.

What do chmod, chown, chgrp commands do?

1294

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Explain how to use grep command to list find the records of a file containing 10 different strings?

1076

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Which unix command lists files/folders in alphabetical order?

1765

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What are reported commands?

1136

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What is a bash command?

1186

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What is the comma to show the space allocation of files?

1095

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How do I open a port?

1095

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What does the md command do?

1150

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What are filter commands in unix?

1204

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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:

2273

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What is the use of cut command in unix?

1379

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What are the unix commands?

1100

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What is the command to find maximum memory taking process on the server?

1225

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What does the metacharacter mean?

1141

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What are bash commands?

1170

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