Answer Posted / ajaya kumar

at time commandname - Executes the command at the
perticular time.
crontab -e and type the scheduled job with appropriate
syntax.
- Executes the script at the scheduled times.

Differentiate cat command from more command.

1205

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Who invented grep?

1211

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What are grep patterns?

1148

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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 are reported commands?

1193

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Explain command to show the space allocation of files?

1170

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What is used to type command?

1103

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Who wrote grep?

1110

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How do I search a whole word in vim?

1222

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Which command can you use to find the currently running process in unix server?

1167

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What is the difference between cat and more command?

1366

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What is {} in find command?

1156

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

1207

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What is grep r?

1160

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What does awk stand for?

1143

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