Answer Posted / bhaskar

IT PROVIDE MUCH SECURITY RATHER THAN WINDOWS

Describe the zip/unzip command using gzip.

1102

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What does the command '$ls | wc –l > file1' do?

1176

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What is ctrl d?

1049

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What is {} in find command?

1056

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How can you see the command line history?

1078

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How can we use grep command in unix?

1143

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

1142

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How do I open a port?

1039

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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:

2204

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What is merge command in unix?

1447

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What happens when we execute a unix command?

1093

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How do I run a whois command?

1100

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Enumerate some of the most commonly used network commands in unix?

1108

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What does sed command do in unix?

1120

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What are some command words?

1086

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