+really_export ()
+{
+ STRING="${1}"
+ VALUE="$(eval echo -n \${$STRING})"
+
+ if [ -f /casper.vars ] && cat /casper.vars | grep -sq "export ${STRING}" ; then
+ sed -i -e 's/\('${STRING}'=\).*$/\1'${VALUE}'/' /casper.vars
+ else
+ echo "export ${STRING}=\"${VALUE}\"" >> /casper.vars
+ fi
+ eval export "${STRING}"="${VALUE}"
+}
\ No newline at end of file