unixCmdPart3.txt

//Write a command that will output the number of times the cat command was used previously
history | grep -o "cat" | wc -l

//Write a command to output a count of all words in the unix dictionary file that begin with the letter "a"
grep "^a" /usr/share/dict/words | wc -l

//Return all the words in the dictionary that start with "a" and end with "s"
cat /usr/share/dict/words | grep "^a" | grep "s$"

//Using one unix command, download & save the following page:https://www.lighthouselabs.ca/index.html
curl -o https://www.lighthouselabs.ca/index.html