#!/bin/bash

# Check if sudo
if [ $UID -ne 0 ]; then
        echo "You have to run this as sudo" 1>&2
        exit 1
fi

# Get the date for the check
read -p "Please input a date, format 'Jan 12': " chosendate

# Get the time for the check
read -p "Please input the time, format '13:55', leave blank for no time: " chosentime

# Get last results based on input
gotresults=$(last |grep "$chosendate $chosentime" |awk '{print $1" " $5" " $6" " $7" " $9}')

if [[ $(echo "$gotresults"|wc -l) -ne 1 ]]; then
        echo "There are multiple entries corresponding to your input"
        echo
        echo "$gotresults"
        echo
read -p "Please select which entry you desire by typing in the time: " chosentime
        echo "$gotresults" |grep $chosentime
else
        echo "$gotresults"
fi

#!/bin/bash

# Check if sudo
if [ $UID -ne 0 ]; then
        echo "You have to run this as sudo" 1>&2
        exit 1
fi

**FLAG1**
# Get the date for the check
read -p "Please input a date, format 'Jan 12': " chosendate

# Get the time for the check
read -p "Please input the time, format '13:55', leave blank for no time: " chosentime

# Get last results based on input
gotresults=$(last |grep "$chosendate $chosentime" |awk '{print $1" " $5" " $6" " $7" " $9}')

if [[ $(echo "$gotresults"|wc -l) -ne 1 ]]; then
        echo "There are multiple entries corresponding to your input"
        echo
        echo "$gotresults"
        echo
        echo "Please select a date/time that only returns one value"
        **GO TO FLAG1**

else
        echo "$gotresults"
fi