gistfile1.txt

echo "Add java environment to /etc/environment..."
{ pallet_set_env() {
FLAGS "$@" || exit 1
eval set -- "${FLAGS_ARGV}"
k=$1
v=$2
s=$3
if [ ! $(grep "${s}" /etc/environment) ]; then
sed -i -e "/${k}/ d" -e "$ a \\
${s}" /etc/environment
fi
} && pallet_set_env JAVA_HOME $(dirname $(dirname $(update-alternatives --list javac))) JAVA_HOME="$(dirname $(dirname $(update-alternatives --list javac)))"; } || { echo "Add java environment to /etc/environment" failed; exit 1; } >&2 
echo "...done"

When I run pallet, the run ends with: 

Add java environment to /etc/environment...
./sudocmdRBzuj: line 395: FLAGS: command not found
logout

ERROR execute - Exit status  : 1
INFO  core - apply-phase :pallet.phase/post-configure for :stage with 1 nodes
INFO  execute - execute-with-ssh on stage "50.16.99.104"
INFO  execute - Admin user david /Users/David/.ssh/id_rsa