Is there any functional-like Unix shell?

Please answer. simple UNIX shell programming.?

• please answer these unix shell questions. write a menu driven complete shell script that accepts a file name from the user and performs the following 1. to check whether it is a regular file. 2. display the date on which the file was created. 3.display the number of lines in the file. 4.display the last ten lines of file. 5. create a link for the file 6.revoke the write permission to the group members (use octal numbers) 7.grant executive permission to others (do not use octal notations) 8. Display the size of the file. 9.Append some more information to the file. 10.Arrange the contents of the file in ascending order. Thank you

• Answer:

  1) test -f filename 2) ls -u filename 3) wc -l filename 4) tail filename 5) ln filename /home/docs/filename 6) chmod 644 filename 7) chmod o+x filename 8) ls -s filename 9) cat stuff.txt >> filename 10) sort -o filename