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learnDirectoryRelationships.sh

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

  #!/bin/bash
  # Learn Directory Relationships
  # Make sure you are in the `pumping_python` directory
  cd doe
  mkdir doe
  cd doe
  pwd
  ls
  ls --all
  cd .
  cd ..
  cd doe
  tree
  
  cd jane_doe
  mkdir jane_doe
  ls
  tree
  cd jane_doe
  cd doe
  cd ..
  
  cd john_doe
  mkdir john_doe
  ls
  tree
  cd john_doe
  cd doe
  cd ..
  
  cd .a_hidden_folder_in_doe
  mkdir .a_hidden_folder_in_doe
  ls
  ls -a
  tree
  tree -a
  cd .a_hidden_folder_in_doe
  cd doe
  cd ..
  
  cd jane_doe
  ls
  ls -a
  tree
  cd mary_jane_doe
  mkdir mary_jane_doe
  cd mary_jane_doe
  cd ..
  cd .a_hidden_folder_in_jane_doe
  mkdir .a_hidden_folder_in_jane_doe
  cd .a_hidden_folder_in_jane_doe
  cd ..
  tree
  tree -a
  
  cd ..
  cd john_doe
  ls
  ls -a
  tree
  cd lil_john_doe
  mkdir lil_john_doe
  cd lil_john_doe
  cd ..
  cd .a_hidden_folder_in_john_doe
  mkdir .a_hidden_folder_in_john_doe
  cd .a_hidden_folder_in_john_doe
  cd ..
  tree
  tree -a
  
  cd ..
  tree
  tree -a
  touch a_file_in_doe
  touch .a_hidden_file_in_doe
  ls
  ls -a
  
  cd jane_doe
  touch a_file_in_jane_doe
  touch .a_hidden_file_in_jane_doe
  ls -a
  cd ..
  
  cd john_doe
  touch a_file_in_john_doe
  touch .a_hidden_file_in_john_doe
  ls -a
  cd ..
  tree
  tree -a
  
  cd mary_jane_doe
  tree -d
  cd jane_doe/mary_jane_doe
  cd ../..
  
  cd lil_john_doe
  tree -d
  cd john_doe/lil_john_doe
  cd ../..
  tree
  
  cd jane_doe/mary_jane_doe
  touch a_file_in_mary_jane_doe
  touch .a_hidden_file_in_mary_jane_doe
  mkdir .a_hidden_folder_in_mary_jane_doe
  ls -a
  cd ../..
  
  cd john_doe/lil_john_doe
  touch a_file_in_lil_john_doe
  touch .a_hidden_file_in_lil_john_doe
  mkdir .a_hidden_folder_in_lil_john_doe
  ls -a
  cd ../..
  tree
  tree -a
  
  touch jane_doe/a_child_of_doe
  touch jane_doe/mary_jane_doe/a_grandchild_of_doe
  touch john_doe/a_child_of_doe
  touch john_doe/lil_john_doe/a_grandchild_of_doe
  tree
  
  cd jane_doe
  touch mary_jane_doe/a_child_of_jane_doe
  touch ../aka_parent_of_jane_doe
  touch ../john_doe/aka_sibling_of_jane_doe
  touch ../john_doe/lil_john_doe/child_of_sibling_of_john_doe
  cd ../john_doe/lil_john_doe
  mv child_of_sibling_of_john_doe child_of_sibling_of_jane_doe
  cd ../..
  tree
  
  cd john_doe
  touch lil_john_doe/a_child_of_john_doe
  touch ../aka_parent_of_john_doe
  touch ../jane_doe/aka_sibling_of_john_doe
  touch ../jane_doe/mary_jane_doe/child_of_sibling_of_jane_doe
  cd ../jane_doe/mary_jane_doe
  mv child_of_sibling_of_jane_doe child_of_sibling_of_john_doe
  cd ../..
  tree
  
  cd jane_doe/mary_jane_doe
  touch ../aka_parent_of_mary_jane_doe
  touch ../../aka_grandparent_of_mary_jane_doe
  touch ../../john_doe/aka_aunt_of_mary_jane_doe
  cd ../../john_doe
  mv aka_aunt_of_mary_jane_doe aka_uncle_of_mary_jane_doe
  cd ../jane_doe/mary_jane_doe
  touch ../../john_doe/lil_john_doe/cousin_of_mary_jane_doe
  tree ../..
  
  cd ../../john_doe/lil_john_doe
  touch ../aka_parent_of_lil_john_doe
  touch ../../aka_grandparent_of_lil_john_doe
  touch ../../jane_doe/aka_uncle_of_lil_john_doe
  cd ../../jane_doe
  mv aka_uncle_of_lil_john_doe aka_aunt_of_lil_john_doe
  cd ../john_doe/lil_john_doe
  touch ../../jane_doe/mary_jane_doe/cousin_of_lil_john_doe
  tree ../../../doe
  
  cd ../../..
  ls -a doe
  ls -a doe/jane_doe
  ls -a doe/jane_doe/mary_jane_doe
  
  cd doe/jane_doe/mary_jane_doe
  ls -a ../../john_doe
  ls -a ../../john_doe/lil_john_doe
  tree ../../john_doe/lil_john_doe
  tree ../../john_doe
  
  cd ../../john_doe/lil_john_doe
  ls -a ../../jane_doe/mary_jane_doe
  tree ../../jane_doe/mary_jane_doe
  tree ../../jane_doe
  cd ../../..
  tree doe -ad
  tree -a doe
  
  rm doe
  rm --recursive doe
  cd doe