H

Hard disk blocks, 403

Hard disk partition, for UNIX and Windows, 540–541

Hard disks, 402

formatting, 407

mounting a file system from, 408

unmounting a file system from, 409

Hard links, 61, 71

Hardware configuration, 384

Hardware emulation, 531, 541

Hardware port, 383

Hashes, in Perl, 652–653, 655

head command, 88

Helper applications, 293–294

Here documents, 609

Hewlett-Packard, 24

Hidden files, 77, 98

Hierarchical file structure, 58–60

Hierarchical file system, 58

History list, 122–125

History substitution, 123–125

Home directory, 58, 60, 67

Horizontal applications, 7, 755, 757–788

Host addresses, 485–487

host command, 505

Host-level security, 250

Host operating system, in VMware, 541

hostname command, 372

Hosts, 264–266, 439

hosts file (etc/hosts), 488

Hot links, 290

HP-UX, 24

HP-UX ACLs, 330–331

HP-UX file system types, 405

HP-UX password security, 335–336

HP-UX system administration menus, 360, 362

HTML, style sheets for, 813–817

HTML documents

comments in, 807

descriptive lists in, 803–804

forms in, 808

heading tags, 798

headings in, 798–799

horizontal rules in, 807

hypertext links in, 800

image maps in, 801

inline images in, 800–801

line breaks in, 807

lists in, 802–804

minimal, 796–798

named anchors in, 801–802

ordered lists in, 802–803

paragraphs in, 799–800

phrase markup in, 804–806

physical style markup in, 806

preformatted text in, 806

unordered lists in, 802–803

HTML editors

non-WYSIWYG, 828–829

WYSIWYG, 829–830

HTML forms, CGI with, 819–821

HTML source file for Java applet, 746

HTML standards, 794–795

HTML syntax, 796–808

HTML tags, 796

http deamon, 457

HTTP protocol, 296, 457–458

http URL, 296

httpd.conf elements and syntax, 469–470

httpd -1 command, 467–468

httpd source code

configuring, 465

obtaining, 464

Hyperlinks (links), 61, 70, 290, 295–296, 800

HyperTerminal, 529

Hypertext links (links), 61, 70, 290, 295–296, 800

Hypertext preprocessor, 822–827