what do you understand by 'unix is a portable os'?

3 Answers   Infosys,

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which command is used to identify the type of the file?

3 Answers  

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When the shell is reading the command line what is the difference between text enclosed between double quotes ( ” ) and text enclosed between signal quotes ( ’ )?

3 Answers  

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How do I run a bash script?

0 Answers  

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What is the difference between Shell Programming and Shell scripting?

10 Answers   HCL, TCS, Wipro,

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What is time_t?

0 Answers  

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How do you list the files in an UNIX directory while also showing hidden files?

6 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 are the general commands in using unix os for a beginner?

0 Answers  

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Which mode is used for allowing file write,read and append mode?

9 Answers   BitWise, TM,

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Describe the usage and functionality of the command rm –r * in unix?

2 Answers  

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What is the use of find command in unix?

0 Answers  

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