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.
Brickwork is masonry produced by a bricklayer, using bricks and mortar. Typically, rows of bricksâcalled coursesâ are laid on top of one another to build up a structure such as a brick wall. Brick is a popular medium for constructing buildings, and examples of brickwork are found through history as far back as the Bronze Age.