Answer Posted / subbareddy kake

by using tee command we can create files.

What does 'mkdir' command do in UNIX?

1322

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Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?

1223

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What are grep patterns?

1095

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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:

2275

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What is the use of tee command?

1177

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

1167

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What is grep short for?

1055

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What does the md command do?

1161

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hw will u use awk in replacing cahrs and files

3251

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Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?

1580

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What are some command words?

1147

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What is merge command in unix?

1518

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What is the command to find maximum memory taking process on the server?

1230

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Differentiate cat command from more command.

1163

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What is unix command line?

1271

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