#!/bin/sh FROM=$1 TO=$2 if [ "${FROM}" = "${TO}" ]; then echo "Nothing to replace, the value is already set to ${TO}." exit 0 fi # Only peform action if $FROM and $TO are different. echo "Replacing all statically built instances of $FROM with this string $TO ." grep -R -la "${FROM}" apps/app/.next | xargs -I{} sed -i "s|$FROM|$TO|g" "{}"