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.
Someone who practices the art of masonry is called a stonemason or mason, and the skills of a mason tend to command high prices, since working in stone is very tricky. When referring to a building, masonry describes the stonework which is incorporated into the building.