Answer Posted / sunil

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How can we use grep command in unix?

1216

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

2258

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Does cp command overwrite files?

1208

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

1192

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What will the following command do?

1121

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What does find command return in unix?

1159

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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:

2272

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What is unix command line?

1263

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What difference between cmp and diff commands?

1306

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Is it inbetween or in between?

1062

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Which command is used to restrict incoming messages?

1110

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What do know about tee command?

1163

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

1128

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How do I use grep to search for a file?

1059

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What does 'mkdir' command do in UNIX?

1314

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