HumanCallStack/src/tpop

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#!/bin/bash
#must have no arguments
if [ "$#" -ne 0 ]; then
echo "Usage:" $0
echo "Remove the last element of the stack and prints it"
exit 1
fi
if [ -z "${TODO_LOCATION}" ]; then
TODO_LOCATION="$HOME/.config/stackToDo/todo"
mkdir -p $HOME/.config/stackToDo
fi
tail -1 $TODO_LOCATION
sed -i '$ d' $TODO_LOCATION