Answer Posted / shimpi goyal

Six types are there :
1) regular file ( binary or data )
2) directory
3) executable file
4) symbolic link
5) Device file
6) Named pipe

What is grep in bash?

1119

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How do I use grep to find a file?

1164

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What does grep v grep do?

1127

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What is grep command in unix with examples?

1292

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Who wrote grep?

1112

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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 show the space allocation of files?

1138

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What does awk stand for?

1147

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Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?

1632

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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:

2321

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What do chgrp command do?

1289

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How does the system know where one command ends and another begins?

2314

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What is grep short for?

1105

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How to find $ai_serual resolved path by using unix

1845

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Why is shebang used?

1196

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