Answer Posted / hr@tgksolutions.com

The command rm –r * erases all files in a directory with its subdirectories.
• rm is for deleting files
• -r is to delete directories and subdirectories with files within
• * is indicate all entries

What is the comma to display different lines that are found when compare two files?

1087

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Which command will print your home directory on screen?

1033

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

1109

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What is the use of cut command in unix?

1297

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Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.

1144

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What is the use of the command 'ls -x chapter[1-5]' ?

1156

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What is awk good for?

1090

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What's a command word?

1118

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What command will change your prompt to myprompt?

1253

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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:

2203

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What are the unix commands?

1031

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What does the md command do?

1075

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What are bash commands?

1096

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What is the difference between cat and more command?

1227

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Write a command to display a file’s contents in various formats?

1154

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