Labels:black | darkness OCR: Bold Used to mark new concepts, WARNINGS, and keywords in a language. italics Used for emphasis in text, and occasionally for quotes or introductions at the beginning of a section. slanted Used to mark meta-variables in the text, especially in representations of the command line. For example, ls -1 foo where foo would "stand for" a filename, such as /bin/cp. Sometimes, this might be difficult to see, and so the text is put in angle brackets, like this: (slanted). Typewriter Used to represent screen interaction, as in 18 -1 /bin/cp -rwXr-xr-x 1 root wheel 12104 Sep 25 15:53 /bin/cp Also used for code examples, whether it is "C" code, a shell script, or some- thing else, and to display general files, such as configuration files. When necessary for clarity's sake, these examples or figures will be enclosed in thin boxes. Key Represents a key to press. You will often see it in this form: Press return to continue. 3 A diamond in the margin, like a black diamond on a ski hill, marks "danger" or "caution." Read paragraphs marked this way carefully.
