Answer Posted / nik

You can use find command with - type f. It will print all
the files in the current dir recursively.

Write a command to kill the last background job?

1098

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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:

2262

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What does this command do,"$more readme.txt“?

1155

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What command is used to check the current users?

1119

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Which unix command lists files/folders in alphabetical order?

1739

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What is awk command used for?

1223

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How to use grep command to list find the records of a file containing 10 different strings?

1121

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Explain ‘system calls’ with respect to unix commands?

1088

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Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

1217

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Explain command to view process running?

1123

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How do I use grep to search for a file?

1050

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Why is it called grep?

1026

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What is the nmap command?

1177

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What is merge command in unix?

1502

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Name the unix command to find how many days the server has been up.

1162

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