Answer Posted / abhijit kulkarni

shell programming is incorrect defination, its shell
scripting in unix, which is a collection of unix/linux
commands.


- @bhijit Kulk@rni

Write a command to display a file’s contents in various formats?

1205

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What do chgrp command do?

1207

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Which unix command to make a new directory?

1137

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

2548

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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:

2263

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What is the functionality of a top command?

1101

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How do I delete files from command prompt?

1215

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How do you grep a case insensitive?

1044

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How do I run a whois command?

1151

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What is awk good for?

1134

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How do I use grep to find a file?

1110

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What is merge command in unix?

1502

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Who command in unix operating system?

1128

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What does 'mkdir' command do in UNIX?

1301

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What is the comma to display different lines that are found when compare two files?

1152

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