HumanCallStack/src/tpeek

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#!/bin/bash
#zero arguments
if [ "$#" -ne 0 ]; then
echo "Usage:" $0
echo "Returns what is at the top of the todo stack"
fi
if [ -z "${TODO_LOCATION}" ]; then
mkdir -p $HOME/.config/stackToDo
TODO_LOCATION="$HOME/.config/stackToDo/todo"
fi
#make correct directories
touch $TODO_LOCATION
tail -1 $TODO_LOCATION