US Robotics 7931 Uživatelská příručka stáhnout pdf (Strana 21)

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Preface xxi

Shell Prompts

TABLE P-1 shows the shell prompts that this manual uses.

Typographic Conventions

TABLE P-2 lists the typographic conventions used in this manual.

TABLE P-1 Shell Prompts

Shell Prompt

C shell machine-name%

C shell superuser machine-name#

Bourne shell and Korn shell $

Bourne shell and Korn shell superuser #

TABLE P-2 Typographic Conventions

Typeface or

Symbol Meaning Examples

AaBbCc123 The names of commands, files,

and directories; on-screen

computer output.

Edit your .login file.

Use ls -a to list all files.

% You have mail.

AaBbCc123 What you type, when

contrasted with on-screen

computer output.

% su

Password:

AaBbCc123 Book titles; new words or

terms; words to be

emphasized; and command

line variables to be replaced

with a real name or value.

Read Chapter 6 in the User’s Guide.

These are called class options.

You must be root to do this.

To delete a file, type rm filename.

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