Answer Posted / kamarali

mcinfo

What does find command return in unix?

1147

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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:

2265

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What is the use of egrep command in unix?

1179

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What command is used to switching between users in unix?

1076

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What is the use of sed command in unix?

1197

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How do you grep recursively?

1105

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Describe the zip/unzip command using gzip.

1155

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Can you enlist some commonly used network commands?

1108

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How to use grep command to list find the records of a file containing 10 different strings?

1122

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

1160

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What do chmod command do?

1215

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Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

1218

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Differentiate cat command from more command.

1144

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What is rmdir command?

1100

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What is the use of tee command?

1155

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