diff --git a/java/entrypoint.sh b/java/entrypoint.sh
index 76e79e017..a057ec844 100755
--- a/java/entrypoint.sh
+++ b/java/entrypoint.sh
@@ -1,49 +1,12 @@
 #!/bin/bash
 
-#
-# Copyright (c) 2021 Matthew Penner
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-#
+cd /home/container
 
-# Default the TZ environment variable to UTC.
-TZ=${TZ:-UTC}
-export TZ
+export INTERNAL_IP=`ip route get 1 | awk '{print $NF;exit}'`
 
-# Set environment variable that holds the Internal Docker IP
-INTERNAL_IP=$(ip route get 1 | awk '{print $(NF-2);exit}')
-export INTERNAL_IP
+export MODIFIED_STARTUP=`eval echo $(echo ${STARTUP} | sed -e 's/{{/${/g' -e 's/}}/}/g')`
+python3 /prompt.py --mode=echo
+export MODIFIED_STARTUP=`echo $(python3 /prompt.py --mode=env)`
+echo ":/home/container$ ${MODIFIED_STARTUP}"
 
-# Switch to the container's working directory
-cd /home/container || exit 1
-
-# Print Java version
-printf "\033[1m\033[33mcontainer@pelican~ \033[0mjava -version\n"
-java -version
-
-# Convert all of the "{{VARIABLE}}" parts of the command into the expected shell
-# variable format of "${VARIABLE}" before evaluating the string and automatically
-# replacing the values.
-PARSED=$(echo "${STARTUP}" | sed -e 's/{{/${/g' -e 's/}}/}/g' | eval echo "$(cat -)")
-
-# Display the command we're running in the output, and then execute it with the env
-# from the container itself.
-printf "\033[1m\033[33mcontainer@pelican~ \033[0m%s\n" "$PARSED"
-# shellcheck disable=SC2086
-eval ${PARSED}
+eval ${MODIFIED_STARTUP}