zipmerge (libzip) by Dieter Baron and Thomas Klausner usage: /usr/bin/zipmerge [-DhIikSsV] target-zip zip... -h display this help message -V display version number -D ignore directory component in file names -I ignore case in file names -i ask before overwriting files -k don't compress when adding uncompressed files -S don't overwrite identical files -s overwrite identical files without asking Report bugs to .