Answer Posted / hanu

system("Command-Nmae");

What are grep patterns?

1019

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What does the metacharacter mean?

1087

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What are bash commands?

1092

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Explain command to view process running?

1067

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What is command statement?

1103

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What is grep short for?

997

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Write a command that will display files in the current directory, in a colored, long format.

1155

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Which command is used to delete all files in the current directory and all its sub-directories?

1207

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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:

2202

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What do know about tee command and its usage?

1122

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Is there a way to erase all files in the current directory, including all its sub-directories, using only one command?

1336

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What is a bash command?

1112

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What are file commands?

1160

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What does this command do,"$more readme.txt“?

1100

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What does this command do? Cat food 1 > kitty

1530

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