STRING="${1}"
VALUE="$(eval echo -n \${$STRING})"
- if [ -f /live.vars ] && cat /live.vars | grep -sq "export ${STRING}"
+ if [ -f /live.vars ] && grep -sq "export ${STRING}" /live.vars
then
sed -i -e 's/\('${STRING}'=\).*$/\1'${VALUE}'/' /live.vars
else