How to convert a hidden file to normal visible file?

8 Answers  

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What is the difference between udp and tcp?

2 Answers   HCL, TCS,

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Differentiate cmp command from diff command.

0 Answers  

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How to copy multiple files and directories into some other directory?

4 Answers  

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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<stdlib.h> # include <stdio.h> 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:

0 Answers  

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what will be the output of ls ~/..

27 Answers   ABC,

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How do you stop a running process?

7 Answers  

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Which is the command used to find out currently executing Process in UNIX?

6 Answers   Amazon,

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What is the basic difference between unix and windows operating systems?

43 Answers   Bopro, College School Exams Tests, CTS, IBM, IT-Kids, Priyadarshini, Sybian Technologies, Tolani Maritime,

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What is the syntax of grep command and what is its use?

6 Answers  

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What is the difference between AWK and SED commands? Plz give example and explain...

3 Answers   RBS,

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Is it inbetween or in between?

0 Answers  

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