Answer Posted / dilipsimha

tail

What is $0 bash?

1141

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How do you grep recursively?

1062

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What is unix command line?

1187

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What is “chmod” command?

1103

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How do I open a port?

1044

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

1118

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How to find $ai_serual resolved path by using unix

1658

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Write a command that will display files in the current directory, in a colored, long format.

1169

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What is the significance of the 'tee' command?

1144

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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:

2214

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

1346

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Which command is used to find whether the system is 32 bit or 64 bit?

1085

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What difference between cmp and diff commands?

1258

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What is the use of finger command?

1153

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What is the command to compare two files in unix?

1061

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