Answer Posted / no

vi command

How do I use grep to find a file?

1110

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What is grep short for?

1047

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How does the system know where one command ends and another begins?

2249

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What does the “echo” command do?

1150

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What does find command return in unix?

1154

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What is ctrl d?

1095

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How do I search a whole word in vim?

1176

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What is the use of awk command in unix?

1124

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Explain mount and unmount command.

1214

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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:

2265

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Who command in unix operating system?

1133

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Explain command to view process running?

1127

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What is the command to find hidden files in the current directory?

1192

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Who command in unix?

1139

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What is unix command?

1259

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