diff --git a/earnings.sh b/earnings.sh
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--- /dev/null
+++ b/earnings.sh
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+#Script prints the following information for a given dataset:
+#Unique gender-yearsExperience combinations
+#Gender, years of Experience, wage for highest earner
+#Gender, years of experience, wage for lowest earner
+#Number of women in top 10 earners
+#Effect of graduating college on the minumum wage of earners
+
+#Usage: bash earnings.sh filename.csv
+#1:
+cat $1 | sed 's/,/ /g' | cut -d ' ' -f 1,2 | uniq | sort -n -k 1 | sort -n -k 2 | uniq > output_ex4.txt
+
+#2:
+echo "Highest Earner:"
+
+cat $1 | sed s/","/" "/g | sort -n -k4 | tail -n 1 | cut -d ' ' -f 1,2,4
+
+echo "Lowest Earner:"
+
+cat $1 | sed s/","/" "/g | sort -n -k4 | head -n 2 | tail -n 1 | cut -d ' ' -f 1,2,4
+
+echo "Women in Top 10 Earners:"
+
+cat $1 | sed s/","/" "/g | sort -n -k4 | tail -n 10 | grep -c "female"
+
+#3:
+val1=$(cat $1 | sed s/","/" "/g | awk '$3=="12"' | sort -n -k4 | head -n 1 | cut -d ' ' -f 4)
+
+val2=$(cat $1 | sed s/","/" "/g | awk '$3=="16"' | sort -n -k4 | head -n 1 | cut -d ' ' -f 4)
+
+echo "Effect of Graduating College on Minimum Wage:"
+
+echo "$val2-$val1" | bc
diff --git a/movie.txt b/movie.txt
new file mode 100644
index 0000000..3bd544f
--- /dev/null
+++ b/movie.txt
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+shawshank redemption
+interstellar
+godfather 2
+The Princess Bride
+Spirited Away
+Star Wars IV: A New Hope 
+