This is our answer to the problem set

movies.txt

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+Harry Potter 3
+Harry Potter 1
+Harry potter 2
+the notebook
+wild
+younger
+

pickle.sh

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+#!/usr/bin/env bash
+
+################################################################################
+# Part 1 by Zoe
+#!/usr/bin/env bash
+#unique gender and years experience combinations
+#Usage wages.csv
+
+cat wages.csv | tail -n +2 | tr -s "," | cut -d "," -f 1,2 | sed 's/,/ /' | sort -b  -k1,1 -k2,2n | uniq >>problem.txt
+
+################################################################################
+#Part 2 by Soren
+
+HEADLINE=$(head -n 1 wages.csv |  awk -F ','  '{printf("%s %s %s\n",$1, $2, $4)}')
+HIGHEST=$(tail -n +2 wages.csv | sort -k 4 -t ',' -n | tail -n 1 |  awk -F ','  '{printf("%s %s %s\n",$1, $2, $4)}')
+LOWEST=$(tail -n +2 wages.csv | sort -k 4 -t ',' -n | head -n 1 |  awk -F ','  '{printf("%s %s %s\n",$1, $2, $4)}')
+
+echo "-------------"
+echo "Highest earner"
+echo $HEADLINE
+echo $HIGHEST
+echo "-------------"
+echo "Lowest earner"
+echo $HEADLINE
+echo $LOWEST
+echo "-------------"
+
+TOP10=$(tail -n +2 wages.csv | sort -k 4 -t ',' -n | tail -n 10 |  awk -F ','  '{printf("%s \n",$1)}')
+COUNTER=$((0))
+for GENDER in $TOP10
+do
+  if [ $GENDER == "female" ]
+  then
+    ((COUNTER++))
+  fi
+done
+
+
+echo "Number of women among top 10 earners:"
+echo $COUNTER
+echo "-------------"
+
+################################################################################
+#Part 3 by Soren and Zoe
+
+COUNTERHIGHSCHOOL=$((0))
+HIGHSCHOOLTOTALWAGES=$((0))
+COUNTERCOLLEGE=$((0))
+COLLEGETOTALWAGES=$((0))
+
+for LINE in $(cat wages.csv)
+do
+
+  SCHOOLYEARS=$(echo $LINE | awk  -F ','  '{printf("%d",$3)}')
+  if [ $SCHOOLYEARS == 12 ]
+  then
+    ((COUNTERHIGHSCHOOL++))
+    WAGE=$(echo $LINE | awk  -F ','  '{printf("%f",$4)}')
+    HIGHSCHOOLTOTALWAGES=$(echo "$HIGHSCHOOLTOTALWAGES + $WAGE" | bc)
+  fi
+
+  if [ $SCHOOLYEARS == 16 ]
+  then
+    ((COUNTERCOLLEGE++))
+    WAGE=$(echo $LINE | awk  -F ','  '{printf("%f",$4)}')
+    COLLEGETOTALWAGES=$(echo "$COLLEGETOTALWAGES + $WAGE" | bc)
+  fi
+
+done
+
+AVGHIGHSCHOOLWAGES=$(echo "$HIGHSCHOOLTOTALWAGES / $COUNTERHIGHSCHOOL" | bc -l)
+AVGCOLLEGEWAGES=$(echo "$COLLEGETOTALWAGES / $COUNTERCOLLEGE" | bc -l)
+WAGEDIFFERENCE=$(echo "$AVGCOLLEGEWAGES - $AVGHIGHSCHOOLWAGES" | bc -l)
+
+echo "$COUNTERHIGHSCHOOL high school graduates (12 years) earned an average of $AVGHIGHSCHOOLWAGES USD/h"
+echo "$COUNTERCOLLEGE college graduates (16 years) earned an average of $AVGCOLLEGEWAGES USD/h"
+echo "Wage difference: $WAGEDIFFERENCE"
+echo "-------------"