Sign Up Login


  1. Categories >> Software >> Operating Systems >> Unix >> Unix Commands
  2. Suggest New Category
Unix Commands Interview Questions
Questions Answers Views Company eMail

solaris Run level?

Wipro,

3 5650

boot process?

Atos Origin, Wipro,

2 7060

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:

 1986

how to unzip the contents of the gzip file

Epsilon,

1 2855

how to sort the content of the file based on numeric values

Epsilon,

1520

How to find $ai_serual resolved path by using unix

 1280

What does 'mkdir' command do in UNIX?

Syntel, Visa,

925

What is the functionality of a top command?

Amazon,

840

What are the commands in UNIX to list the files in a Directory?

CGI,

824

What is the use of touch command in there?

Accenture,

1 1808

What is ‘ps’ command for?

 867

What is the significance of the 'tee' command?

 838

What does the command ' $who | sort –logfile > newfile' do?

 1043

What does the command '$ls | wc –l > file1' do?

 924

How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?

 988

Post New Unix Commands Questions

Un-Answered Questions { Unix Commands }

Which unix command to make a new directory?

814

What is the use of finger command?

848

What does pipe () return?

786

Write a command to display a file’s contents in various formats?

867

hw will u use awk in replacing cahrs and files

2946

How to display no of records in oracle using unix command?

819

What are file commands?

869

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

1043

Explain command to show the space allocation of files?

846

Explain ‘library functions’ with respect to unix commands?

832

What is the difference between cat and more command?

915

Why is it called a shebang?

808

What is “chmod” command?

763

What is the use of awk command in unix?

777

Explain ‘system calls’ with respect to unix commands?

800

For More Un-Answered { Unix Commands } Questions Click Here