solutions.txt

# Solutions

# Getting Ready

Use `cd` to move into the directory of the problem set. You may need to use the
Mac Finder/Windows Explorer to see where you saved it.

# Tidying up

$ mkdir Pictures
$ mv Stanford1.jpg Pictures/
$ cd Pictures
$ cp Stanford1.jpg Stanford2.jpg
$ cp Stanford1.jpg Stanford3.jpg
$ rm -r junk

# Looking for stuff

$ less my_languages.txt
$ cat my_languages.txt
$ grep Lisp my_languages.txt
Lisp

$ wc -l fruitlist.txt
90 fruitlist.txt

$ cat Pictures/Stanford1.jpg  # or less
...gibberish...

$ grep David,Ortiz Baseball/Players.csv
ortizda01,1975,11,18,D.R.,Distrito Nacional,Santo Domingo,,,,,,,David,Ortiz,David Americo,250,76,L,L,1997-09-02,2013-09-29,ortid001,ortizda01

$ sort -n Baseball/2013Salaries.csv
...
24285714,NYA,sabatcc01
24642857,NYA,wellsve01
25000000,PHI,leecl02
29000000,NYA,rodrial01  # Alex Rodriguez

$ grep rodrial01 Baseball/Players.csv
rodrial01,1975,7,27,USA,NY,New York,,,,,,,Alex,Rodriguez,Alexander Emmanuel,225,75,R,R,1994-07-08,2013-09-25,rodra001,rodrial01