Answer Posted / guest

grep " string" filename

How do I search a whole word in vim?

1222

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How can you see the command line history?

1185

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What are the dos commands?

1314

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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:

2318

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Name the unix command to find how many days the server has been up.

1210

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What is the difference between grep and grep?

1189

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

1235

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What does grep v do?

1100

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Which command will print your home directory on screen?

1151

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How does pipe () work?

1146

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How do I clear my terminal history?

1230

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What is the unix command to confirm a remote host is alive or not?

1280

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Why is it called a shebang?

1248

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Describe the zip/unzip command using gzip.

1226

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What does awk stand for?

1143

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