Answer Posted / yogita

grep '^..$' a.txt

Enlist some filename manipulation commands in unix.

1223

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Explain command to show the space allocation of files?

1170

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What does the md command do?

1200

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What is grep command in unix with examples?

1292

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What is a bash command?

1240

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Why is shebang used?

1196

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

1276

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Which command is used to create a directory?

1230

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what is the advaantage of each user having its own copy of the shell?

2615

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how to sort the content of the file based on numeric values

1842

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How many unix commands are there?

1209

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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)?

1631

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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:

2321

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What is .sh file?

1261

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Is it inbetween or in between?

1110

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