unix Using one or more of the wild card charaters *, ? and range (also called set) like [abx] and [1-3] in the file pathname, issue appropriate command(s) to do the following. Note: You must show the...

unix

Using one or more of the wild card charaters *, ? and range (also called set) like [abx] and [1-3] in the file pathname,
issue appropriate command(s) to do the following.  Note: You must show the use of the above three wild card characters individually in one or more commands for part (6) to 11) below.

• list all files that begin with
  section
  using wildcard character


• List only the files section1, section2, and section3 using wildcard character


• List the intro files only using a wild card character


• List the files section1, section3, ref1 and ref3 using set/range


• Change the permission to all files that begin with
  section
  to rwxrw-rw-.


• Display the file attributes to show that file permissions changed


• Change working directory to the parent directory
  using relative path
  


• Display pathname of working directory


• Issue command to delete the directory you created for Q2
  without using –r option
  


• Using echo command answer whether you are able to delete a non-empty directory


• Change working directory to the directory you created


• Delete all the files using wild card characters
  without using –r option
  


• Change working directory to parent directory


• Delete the directory you created