yolo

team_name/q2/q2-1.sh

+#! /usr/bin/bash
+
+filepath="$1"
+echo $filepath
+
+cd "$filepath"
+ls -l | grep ^d 
+ls -l | grep ^d | wc -l

team_name/q2/q2.sh

+#! /usr/bin/bash
+
+filepath="$1"
+cd "$filepath"
+ls -l | grep ^d | wc -l

team_name/q3/q3.sh

+#!/bin/bash
+
+cat q3_in.txt | grep '.*5.*' | sort > q3_out.txt 

team_name/q4/q4.sh

+#!/bin/bash
+counter=0
+sum=0
+mean=0
+
+for number in `cat q4-in.txt`
+do
+	allNumbers[counter]=$number
+	sum=$(($sum + ${allNumbers[$counter]}))
+	let counter=counter+1
+done
+
+mean=`bc -l <<< $sum/$counter`
+
+sortedArray=($(echo ${allNumbers[*]} | tr " " "\n" | sort))
+
+if [ $((counter%2)) -eq 0 ] 
+then
+	num1=${sortedArray[$(($counter / 2))]}
+	num2=${sortedArray[$(($counter / 2 + 1))]}
+	sumOfBoth=$((num1+num2))
+	median=`bc -l <<< $sumOfBoth/2`
+else
+	median=$((${sortedArray[$(($counter / 2))]}))
+fi
+
+echo "$mean"
+echo "$median"