1 For example: service httpd restart This will issue a restart command to Apache.  The second would be to directly interact with the init script on the server. An example of this would be, /etc/init.d/httpd restart This will issue a restart command to Apache.
Definition[edit] Masonry is the craft of shaping rough pieces of rock into accurate geometrical shapes, at times simple, but some of considerable complexity, and then arranging the resulting stones, often together with mortar, to form structures.
Bricks, blocks and stone are the main components of masonry construction, whether inside the home or outside it. A wall (a cavity wall, for instance) may contain several of these materials, or just one (as in a brick garden wall).