1. What is the meaning of chmod? Mention 2 different modes of chmod?
2. Write down the syntax for symbolic mode and numeric mode and include the meaning for all the parameters?
3. Write down the Unix command to change owner of a file using chown?
4. What is pipe and discuss the redirection operators?
5. Discuss whitespace, quoting, wildcards, and escape characters? 
6. 
   

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1 chmod Command The chmod command in Unix or Linux is used to change the permission of a file or dir... View the full answer