Answer Posted / rajesh mallick(cap)

pr -35 filename

How do I delete files from command prompt?

1176

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Why is shebang used?

1080

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What is the use of egrep command in unix?

1151

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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:

2232

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Give the command for finding the current date.

1072

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What do chown command do?

1148

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What is the command to view process running?

1092

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What is the behavioural difference between cmp and diff commands?

1241

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Name the general commands in using unix os for a beginner?

1118

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Who command in unix?

1112

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Name the various commands that are used for the user information in unix.

1053

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Explain command to display different lines that are found when compare two files?

1136

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

1139

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What is the command to compare two files in unix?

1088

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Enlist some filename manipulation commands in unix.

1128

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