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learnDirectoryStructure.sh

• Open a terminal then type the following to learn about directories, hit enter after every line to see results as you type along, errors are expected

  #!bin/bash
  # Learn Directory Structure
  cd doe
  mkdir doe
  cd doe
  pwd
  ls
  ls --all
  ls -a
  cd .
  cd ..
  cd doe
  tree
  cd jane
  mkdir jane
  ls -a
  tree
  cd john
  mkdir john
  tree
  cd jane
  ls
  ls -a
  tree
  cd baby
  mkdir baby
  cd baby
  cd ..
  cd john
  ls
  ls -a
  tree
  cd lil
  mkdir lil
  cd lil
  cd ..
  tree
  touch a_file_in_doe
  ls -a
  cd jane
  touch a_file_in_jane
  ls -a
  cd ..
  cd john
  touch a_file_in_john
  ls -a
  cd ..
  tree
  cd jane
  cd baby
  touch a_file_in_baby
  ls -a
  cd ..
  cd john
  cd lil
  touch a_file_in_lil
  ls -a
  cd ..
  tree
  cd baby
  cd jane/baby
  cd ../..
  cd lil
  cd john/lil
  cd ../..
  cd jane/baby
  touch aka_child_of_jane
  ls -a
  cd ../..
  cd john/lil
  touch aka_child_of_john
  ls -a
  cd ../..
  touch aka_parent_of_jane aka_parent_of_john
  tree
  touch jane/a_child_of_doe jane/aka_sibling_of_john
  touch john/another_child_of_doe john/aka_sibling_of_jane
  touch jane/baby/a_grandchild_of_doe
  touch john/lil/another_grandchild_of_doe
  cd ..
  tree doe
  pwd
  ls -a doe
  ls -a doe/jane
  ls -a doe/jane/baby
  ls -a doe/john
  ls -a doe/john/lil
  cd doe/jane/baby
  ls -a ../../john/lil
  touch ../../john/lil/aka_cousin_of_baby
  tree ../../john/lil
  touch ../../aka_grandparent_of_baby ../../john/aka_uncle_of_baby
  cd ../../john/lil
  ls -a ../../jane/baby
  touch ../../jane/baby/aka_cousin_of_lil
  tree ../../jane/baby
  touch ../../aka_grandparent_of_lil ../../jane/aka_aunt_of_lil
  tree ../../../doe
  cd ../../..
  pwd
  rm -rf doe
  cd doe