A Practical Guide to UNIX for Mac OS X Users

Index

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P2P

Pack archive file using tar

Packet

     broadcast

     defined

     filtering

     network 2nd

     sniffer

     unicast

Page break

Pager 2nd 3rd

PAGER variable 2nd

Paging

PAM

     about

     features

     stack

pam.conf file

pam.d directory 2nd 3rd 4th

Panes

Panther

Parameter

     expansion

     positional 2nd

     shell

     special

     substitution

     vim

Parent

     directory 2nd

     of all processes

     process 2nd 3rd

Parentheses

     grouping commands

     shell functions

Parse 2nd

Partition

Partner net

PASC

Passive FTP

Passive hub

Passphrase

passwd database

passwd file

passwd utility 2nd 3rd 4th

Password

     change 2nd

     criteria

     defined

     Keychain

     security

paste utility

PASV FTP. [See Passive FTP]

PATH variable

     about

     builtin and

     find executables using which

     inherited

     login

     Superuser

     tcsh

     usage

path variable

Path, search

Pathname

     absolute 2nd 3rd 4th

     completion

     defined 2nd

     element

     expansion 2nd 3rd

     last element of

     relative 2nd 3rd 4th

     special

     using

pax utility

pdf filename extension

Performance, system

Period, leading in a filename

Peripheral device. [See Device]

Permission

     access

         change using chmod

         control of

         directory

         display using ls

         execute

         read

         types of

     ACL

     execute

     file access 2nd

     read

     setgid

     setuid

     setuid, set using chmod

Persistent

Philosophy, UNIX 2nd 3rd

Phish, defined

Physical device

PID

     $! variable, and

     $$ variable 2nd

     about

     background process, and 2nd

     defined

     determining using ps

     fg

     kill, using with 2nd

     number 2nd 3rd

     temporary file, use in name of

ping utility 2nd

ping6 utility

Pipe

     command separator

     defined 2nd

     end of line, at

     filter 2nd

     introduction

     named 2nd 3rd 4th

     noclobber and

     standard error, and

     symbol

     syntax exception

Pipeline. [See Pipe]

Pixel

pkg filename extension

Plaintext

plan file. [See .plan]

plist filename extension

Pluggable Authentication Module. [See PAM]

Plus sign

plutil utility 2nd

Point-to-point link 2nd

Pointer to a file

popd builtin 2nd 3rd

Port

     defined

     forwarding

     privileged

Portability

portmap daemon 2nd 3rd

Portmapper

Position-independent code

Positional parameter 2nd 3rd

POSIX 2nd

Postdecrement operator 2nd

postfix daemon

Postincrement operator 2nd

Postscript, brace expansion

PPID. [See Parent; process]

PPP protocol

pr utility

Preamble, brace expansion

Predecrement operator

Preference file. [See Startup file]

Preincrement operator

Preprocessor directive

     #define

     #include

     defined

     macro 2nd

     symbolic constant 2nd

Prerequisites, make

Printable character

printcap file 2nd

printenv builtin

Printer

     capability database

     control characters

     lpr and

     page break

     skip to top of page

     top of form

     using the

PRINTER variable

Printing

    a file. [See Printer; using the]

     CUPS

Private address space

private directory

Privilege, least 2nd

Privileged port 2nd

Problems

     hung program

     login

Procedural language

Procedure

Process

     background 2nd 3rd

     child 2nd 3rd

     defined 2nd 3rd

     die 2nd

     first

     foreground

     fork

    fork. [See Fork]

    ID. [See PID]

     init

     kill

     parent 2nd

     parent of all

     parent-child relationship

     PID, display using ps

     search for using ps and grep

     sleep 2nd

    spawn. [See Fork]

     spontaneous

     start a

     structure

     substitution

     wake up 2nd 3rd

Processing a command line

procmail utility

profile file 2nd 3rd 4th

Program

     badtabs.c

     defined

     keeping current

     stop

     structures

     tabs.c

     terminate

Programmer, applications

Programmer, systems

Programming tools

PROM

Prompt

     #

     $

     %

     bash

     defined

     job control and

     login 2nd

     PS2

     PS3

     representation

     root

     secondary

     shell 2nd

     Superuser

     tcsh 2nd

     variable

prompt variable

prompt2 variable

prompt3 variable

Property list files 2nd

Protected memory

Protocol

     connection-oriented 2nd

     connectionless

     datagram-oriented

     defined 2nd

     DHCP

     HTTP

     HTTPS

     ICMP

     IPP

     ISO model

     network

     NNTP

     PPP

     SLIP

     TCP/IP

     TELNET 2nd

     UDP

protocols file

Proxy

     defined 2nd

     gateway 2nd

     server 2nd

ps filename extension

ps utility 2nd 3rd 4th 5th

PS1 variable 2nd

PS2 variable 2nd

PS3 variable

PS4 variable

pub directory

Public-key encryption, OpenSSH

Puma

pushd builtin 2nd 3rd

pushdsilent variable

pushdtohome variable

putchar C macro

pwd builtin 2nd 3rd

pwd utility

PWD variable

Python

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