## arg 1: the new package version ## arg 2: the old package version post_install() { mkdir -p usr/lib/j9/tools/regex ln -s /usr/lib/libpcre2-posix.so usr/lib/j9/tools/regex/libjpcre2.so } pre_remove() { rm usr/lib/j9/tools/regex/libjpcre2.so rmdir usr/lib/j9/tools/regex usr/lib/j9/tools }