Answer Posted / rohan satpute

1. df -k
2. df -h
3. du -sk [Directory name]
4. du -sh [Directory name]

Which command should you use to find the remaining disk space in unix server?

1271

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What is the command to compare two files in unix?

1081

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What is the use of sed command in unix?

1165

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What does the md command do?

1096

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How can you see the command line history?

1106

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Can you enlist some commonly used network commands?

1085

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What is grep in bash?

1030

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How does shebang work?

1035

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Enlist some filename manipulation commands in unix.

1118

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Who invented grep?

1134

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What is the significance of the 'tee' command?

1167

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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:

2223

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Why is awk called awk?

1046

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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)?

1541

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Name the general commands in using unix os for a beginner?

1112

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