1. installed_package_parse.sh parse the packages depends and packages size in a build image using the informance in depends.dot in buildhistory such as: build-unisoc-wayland/buildhistory/images/uis8520_1h10_nand/glibc/unisoc-wayland-image/depends.dot usage: cp package_parse.sh build-unisoc-wayland/buildhistory/images/uis8520_1h10_nand/glibc/unisoc-wayland-image cd build-unisoc-wayland/buildhistory/images/uis8520_1h10_nand/glibc/unisoc-wayland-image ./installed_package_parse.ch depends.dot can specify other dot file, such as depends-nokernel-nolibc.dot etc Out: the results are int out dir packages_depends.csv: contains the info of the packages and their depends packages-depends-size.csv: contains the info the package size and the size of all its depends packages top-packages.csv: contains the packages that build into image dirctly by distro feature/machine feature or IMAGE_INSTALL 2. cbuild after source setup-xxx, use cbuild cmd can change back to build dir usage: . cbuild