old-bash-support

- echo -e
- requires more newline escapes

Author: Joe Schaefer

kubectl-node_shell

@@ -75,11 +75,10 @@ else
   cmd+=(bash -l)
 fi
 # translate embedded single-quotes to double-quotes, so the following line will work
-cmd=( "${cmd[@]//\'/\"}" )
+cmd=( "${cmd[@]//'/"}"      )
+cmd=( "${cmd[@]//\\/\\\\/}" )
 
 # jsonify(as an array) the argument list (mainly from the command line)
-entrypoint="$(echo "['${cmd[@]/%/\', \'}']" | sed -e "s/' /'/g" \
-                   -e "s/, '']\$/]/" -Ee "s/([\"\\])/\\\\\1/g" -e 's/\\\\n/\\n/g' | tr \' \")"
 
 if [ -z "$node" ]; then
   echo "Please specify node name"