Assignment

02_activities/assignments/assignment.sh

@@ -21,22 +21,31 @@ unzip rawdata.zip
 # Complete assignment here
 
 # 1. Create a directory named data
+mkdir data
 
 # 2. Move the ./rawdata directory to ./data/raw
+mv rawdata data/raw
 
 # 3. List the contents of the ./data/raw directory
+ls ./data/raw
 
 # 4. In ./data/processed, create the following directories: server_logs, user_logs, and event_logs
+mkdir -p ./data/processed/server_logs ./data/processed/user_logs ./data/processed/event_logs
 
 # 5. Copy all server log files (files with "server" in the name AND a .log extension) from ./data/raw to ./data/processed/server_logs
+cp ./data/raw/*server*.log ./data/processed/server_logs
 
 # 6. Repeat the above step for user logs and event logs
+cp ./data/raw/*user*.log ./data/processed/user_logs
+cp ./data/raw/*event*.log ./data/processed/event_logs
 
 # 7. For user privacy, remove all files containing IP addresses (files with "ipaddr" in the filename) from ./data/raw and ./data/processed/user_logs
+rm ./data/raw/*ipaddr*
+rm ./data/processed/user_logs/*ipaddr*
 
 # 8. Create a file named ./data/inventory.txt that lists all the files in the subfolders of ./data/processed
-
-
+touch inventory.txt
+ls ./data/processed/* >> inventory.txt
 
 ###########################################
 

02_activities/homework/homework_complete.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# On your terminal, input all the commands you have used to create the following:
+
+# 1. How would you create 5 directories? Feel free to use any name for your directories.
+### create a directory to store the homework files
+mkdir shell-homework
+### make the five directories
+mkdir dir1 dir2 dir3 dir4 dir5
+### move them into the shell-homework directory
+mv dir* shell-homework
+
+# 2. How would you verify the creation of all 5 directories?
+### change directories to where the 5 directories exist
+cd shell-homework
+### list the contents of that directory
+ls
+
+# 3. In each directory, how would you create 5 .txt files and write "I love data" into each within the directories?
+### create five txt files
+touch file1.txt file2.txt file3.txt file4.txt file5.txt
+
+### append "I love data" to each one
+echo "I love data" >> *.txt
+
+### copy all files ending in .txt into each directory
+cp *.txt dir1/
+cp *.txt dir2/
+cp *.txt dir3/
+cp *.txt dir4/
+cp *.txt dir5/
+
+# 4. How would you verify the presence of all 5 files?
+### list the contents of each directory
+ls dir*
+
+# 5. How would you append to one of the existing files " and machine learning!"?
+### example: append " and machine learning!" to third file in first directory
+echo " and machine learning!" >> dir1/file3.txt
+
+# 6. How would you verify that the text was indeed appended to the existing file?
+cat dir1/file3.txt
+
+# 7. How would you delete all files except for the one with the appended text?
+### I would move the file of interest and remove everything else
+mv dir1/file3.txt shell-homework/file3.txt
+
+### recursively remove all directories
+rm -R dir* 
+
+# 8. How would you navigate back to the parent directory containing all the directories?
+cd
+
+# 9. How would you remove each directory along with its contents?
+###  recursive remove
+# rm -R *
+
+# 10. How would you verify that all directories and files have been deleted?
+### relist contents, there should be no output
+ls