Answer Posted / deepak kr. singh

touch Command is mainy used for Created 0 byte file called
control file which is used in the any process

How can we use grep command in unix?

1260

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Using unix command how to display no of records in oracle?

1207

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What does #!/ Bin sh do?

1115

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Explain ‘library functions’ with respect to unix commands?

1214

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What is command statement?

1236

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What is the difference between cat command and more command?

1266

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What is the difference between cat and more command?

1363

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What does find command return in unix?

1200

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Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?

1624

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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:

2317

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What is grep r?

1160

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How do I clear my terminal history?

1230

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What is ctrl d?

1154

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Is it inbetween or in between?

1107

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What are the unix commands?

1149

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