+ || $unpack_file =~ .*\.iar$ \
+ || $unpack_file =~ .*\.oar$ \
+ || $unpack_file =~ .*\.tgz$ \
+ ]]; then
+ tar -xf $unpack_file &>/dev/null
+elif [[ $unpack_file =~ .*\.zip$ \
+ || $unpack_file =~ .*\.odt$ \
+ || $unpack_file =~ .*\.jar$ \
+ || $unpack_file =~ .*\.war$ \
+ ]]; then
+ unzip $unpack_file &>/dev/null