Answer Posted / sunil

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How do I search for a file in unix command?

1026

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How do I search a whole word in vim?

1187

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What is the size of time_t?

1222

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What is the difference between cat and more command?

1310

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What is the functionality of a top command?

1117

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Is there a way to erase all files in the current directory, including all its sub-directories, using only one command?

1410

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What is “chmod” command?

1190

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Why is grep called grep?

1310

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What are file commands?

1241

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What do chmod, chown, chgrp commands do?

1297

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How do you grep a case insensitive?

1061

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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:

2275

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What is the use of cut command in unix?

1380

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What is the command to compare two files in unix?

1128

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What is grep short for?

1055

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