The contents of this file are arranged by chapter. Because some chapters contain
both code with a numbered listing and code without, you'll want to use the
LPB Examples Guide (below) to locate specific code corresponding to the section in the book with which
you are working.
| Chapter | Filename | Listing Reference | Description |
|---|
Chapter 3 | | 3 |
ch03/pattest |
|
Pattern Matcher/Tester in
Perl |
| 3 |
ch03/splittest |
|
Regexp-based Data
Splitter in Perl |
Chapter 5 | | 5 |
ch04/init-sendmail.sh |
5-1 |
Debian's
/etc/init.d/sendmail script |
| 5 |
ch04/inittab |
5-2 |
Sample /etc/inittab file |
Chapter 7 | | 7 |
ch07/compute.c |
|
The compute.c
example file |
| 7 |
ch07/init.c |
|
The init.c example
file |
| 7 |
ch07/io.c |
|
The io.c example
file |
| 7 |
ch07/myprogram.h |
|
The myprogram.h example
file |
| 7 |
ch07/example01/Makefile |
|
Very first example
Makefile |
| 7 |
ch07/example02/Makefile |
|
Final "smarter" Makefile |
| 7 |
ch07/example03/Makefile |
|
Makefile with
wildcards |
| 7 |
ch07/example04/Makefile |
7-1 |
Makefile with dependency
generation |
| 7 |
ch07/example05/Makefile |
7-2 |
Revised Makefile |
| 7 |
ch07/example06/Makefile |
7-3 |
Finished multi-language
Makefile |
| 7 |
ch07/example07/Makefile |
7-4 |
Makefile to generate
HTML |
| 7 |
ch07/example07/page1.mac |
|
Sample
file |
| 7 |
ch07/example07/page2.mac |
|
Sample
file |
| 7 |
ch07/example07/stdinc.hmac |
|
Sample
file |
| 7 |
ch07/example08/Makefile |
7-5 |
Top-level recursive
Makefile |
| 7 |
ch07/example08/input/Makefile |
7-6 |
Lower-level
Makefile |
| 7 |
ch07/example08/format/Makefile |
7-6 |
Copy of the above
(identical) |
| 7 |
ch07/example08/input/test.cc |
|
Empty example
file |
| 7 |
ch07/example08/format/formattest.c |
|
Empty example
file |
Chapter 8 | | 8 |
ch08/ch8-1.c |
|
Error-prone example program
|
| 8 |
ch08/ch8-1r1.c |
|
Revision 1 of example:
uses dynamic RAM |
| 8 |
ch08/ch8-1r2.c |
|
Revision 2 of example:
uses strdup() |
| 8 |
ch08/memleak.c |
|
Example program with a
memory leak |
| 8 |
ch08/ch8-2.c |
|
Fixed-size
buffer |
| 8 |
ch08/ch8-3.c |
8-1 |
Dynamic
Allocation with Linked List |
| 8 |
ch08/ch8-3r1.c |
8-2 |
Revised
linked list example |
| 8 |
ch08/ch8-3r2.c |
8-3 |
Linked list
with append at insert time |
| 8 |
ch08/ch8-4.c |
8-4 |
Example shell
in C |
| 8 |
ch08/ch8-5.txt |
8-5 |
Example
shell session |
Chapter 9 | | 9 |
ch09/safecalls2.c |
9-1 |
Example extra
wrappers |
| 9 |
ch09/safecalls2.h |
|
Header file for
safecalls2.c |
| 9 |
ch09/ch9-1.c |
|
Example program that
demonstrates the safecalls |
| 9 |
ch09/example01/Makefile |
|
Example Makefile
to build ch9-1 with library |
| 9 |
ch09/example02/Makefile |
|
Makefile to
build ch9-1 with dynamic library |
| 9 |
ch09/example02/interceptor.c |
9-2 |
Sample
code for LD_PRELOAD |
Chapter 10 | | 10 |
ch10/ch10-1.c |
|
First example to
debug |
| 10 |
ch10/ch10-2.c |
10-1 |
Second
example to debug |
| 10 |
ch10/ch10-3.c |
|
Third example |
| 10 |
ch10/ch10-4.c |
10-2 |
Example
with a bug |
| 10 |
ch10/ch10-2r1.c |
10-3 |
Fixed
example |
Chapter 11 | | 11 |
ch11/ch11-1.c |
11-1 |
Demonstration of stat() and
lstat() |
| 11 |
ch11/ch11-1-sample.txt |
|
listing="11-2">Sample execution of ch11-1 |
| 11 |
ch11/ch11-2.pl |
|
Perl program to demonstrate opendir() and
friends |
| 11 |
ch11/ch11-2r1.pl |
|
Revised Perl program, with recursion |
| 11 |
ch11/ch11-2r1-sample.txt |
11-3 |
Sample execution of ch11-2r1.pl |
| 11 |
ch11/stream.c |
|
Sample code with stream
I/O |
| 11 |
ch11/syscall.c |
|
Sample code with system
call I/O |
Chapter 12 | | 12 |
ch12/ch12-3.c |
|
Example of buggy code
creating a zombie process |
| 12 |
ch12/ch12-4.c |
12-1 |
First
wait() example |
| 12 |
ch12/ch12-5.c |
12-2 |
Signal
handler for waiting |
| 12 |
ch12/ch12-6.c |
12-3 |
Forking
with exec() and wait() |
| 12 |
ch12/ch12-7.c |
12-4 |
Reading
return codes |
| 12 |
ch12/ch12-8.c |
12-5 |
Sample
setuid program |
| 12 |
ch12/ch12-9.c |
12-6 |
Revoking
permissions |
Chapter 13 | | 13 |
ch13/ch13-1.c |
|
Handler for
SIGTERM |
| 13 |
ch13/ch13-2.c |
13-1 |
A
multi-signal handler |
| 13 |
ch13/ch13-3.c |
13-2 |
Blocking
signals |
| 13 |
ch13/ch13-4.c |
13-3 |
Pending
signals |
| 13 |
ch13/ch13-5.c |
13-4 |
Example
with sigaction |
| 13 |
ch13/ch13-6.c |
13-5 |
Example of
sending a signal |
| 13 |
ch13/ch13-7.c |
13-6 |
Example
with inactivity timeout |
| 13 |
ch13/ch13-8.c |
13-7 |
Example
using setitimer() |
Chapter 14 | | 14 |
ch14/ch14-01.c |
14-1 |
I/O program that
checks return values |
| 14 |
ch14/ch14-02.c |
14-2 |
I/O with system
call |
| 14 |
ch14/ch14-03.c |
14-3 |
System call I/O
for terminal interaction |
| 14 |
ch14/safecalls.h |
|
Header file for
safecalls.c |
| 14 |
ch14/safecalls.c |
14-4 |
A safe call wrapper
system |
| 14 |
ch14/ch14-05.c |
14-5 |
Sample
usage of safecalls.c |
| 14 |
ch14/ch14-06.c |
14-6 |
Creating a
sparse file |
| 14 |
ch14/ch14-07.c |
14-7 |
Example of
memory-mapped I/O |
| 14 |
ch14/ch14-08.c |
14-8 |
Example of
select() |
| 14 |
ch14/ch14-09.c |
14-9 |
Example of
poll() |
| 14 |
ch14/ch14-10.c |
14-10 |
Example
of locking |
Chapter 15 | | 15 |
ch15/ch15-1.c |
15-1 |
Sample of
raw mode |
| 15 |
ch15/myscript.c |
15-2 |
Example
script replacement |
| 15 |
ch15/Makefile |
|
Makefile for ch15-2.c and
genrandom.c |
| 15 |
ch15/genrandom.c |
|
Random generator
program |
| 15 |
ch15/ch15-2.c |
15-3 |
Example
usage of curses |
| 15 |
ch15/ch15-3.c |
15-4 |
Example of
color with ncurses |
| 15 |
ch15/ch15-4.pl |
15-5 |
Using
curses in Perl |
| 15 |
ch15/assignments |
|
Sample data file for
ch15-4.pl |
| 15 |
ch15/categories |
|
Sample data file for
ch15-4.pl |
| 15 |
ch15/students |
|
Sample data file for
ch15-4.pl |
Chapter 16 | | 16 |
ch16/ch16-1.c |
16-1 |
First semaphore
example |
| 16 |
ch16/ch16-2.c |
16-2 |
Revised semaphore
example |
| 16 |
ch16/ch16-3.c |
16-3 |
Shared memory
example |
| 16 |
ch16/ch16-4.c |
16-4 |
Revised
shared memory example |
Chapter 17 | | 17 |
ch17/ch17-1.c |
17-1 |
Pipe
Example |
| 17 |
ch17/ch17-2.c |
17-2 |
Revised
pipe example |
| 17 |
ch17/ch17-3.c |
17-3 |
Using
redirection |
| 17 |
ch17/ch17-4.c |
17-4 |
Sample
usage of FIFOs |
Chapter 18 | | 18 |
ch18/ch18-1.c |
18-1 |
Sample web
client |
| 18 |
ch18/ch18-2.c |
18-2 |
Sample
server |
| 18 |
ch18/ch18-3.c |
18-3 |
Sample
server code that forks |
| 18 |
ch18/networkinglib.h |
18-4 |
Network
library header |
| 18 |
ch18/networkinglib.c |
18-5 |
Network library
implementation |
| 18 |
ch18/newclient.c |
|
Simple client
rewrite |
| 18 |
ch18/newserver.c |
18-6 |
Revised
network server code |
Chapter 19 | | 19 |
ch19/queue.c |
19-1 |
Server with
select() multiplexing |
| 19 |
ch19/queue.h |
19-2 |
Header file
queue.h |
| 19 |
ch19/ch19-1.c |
19-3 |
Main server
code |
Chapter 20 | | 20 |
ch20/ch20-1.pl |
|
Simple line
sorter |
| 20 |
ch20/ch20-2.pl |
|
Another example
program |
| 20 |
ch20/ch20-3.pl |
|
Working with
files |
| 20 |
ch20/ch20-4.pl |
|
Anonymous
references |
| 20 |
ch20/ch20-5.pl |
|
Arrays and
references |
| 20 |
ch20/ch20-6.pl |
20-1 |
Example of nested
Arrays |
| 20 |
ch20/ch20-7.pl |
20-2 |
Example of
nested hashes |
| 20 |
ch20/ch20-8.pl |
20-3 |
Revised hash
example |
| 20 |
ch20/ch20-9.pl |
|
Anonymous subroutine
example |
| 20 |
ch20/ch20-10.pl |
20-4 |
Example of
OOP features |
| 20 |
ch20/FileObject.pm |
20-5 |
OOP
example module |
| 20 |
ch20/output-ch20-10.txt |
20-6 |
Sample output from
ch20-10 |
Chapter 21 | | 21 |
ch21/ch21-1.pl |
|
Angle-bracket operator in
loop |
| 21 |
ch21/pattest-ch3 |
|
Regular expression pattern
testing program, as in chapter 3 |
| 21 |
ch21/pattest |
|
Revised pattest |
| 21 |
ch21/splittest |
|
Revised code, to use
split |
| 21 |
ch21/mygrep |
|
A Perl implementation of
grep |
| 21 |
ch21/mygrep2 |
|
Revised mygrep |
| 21 |
ch21/ch21-2.pl |
21-1 |
Example of
tie |
| 21 |
ch21/ch21-3.pl |
21-2 |
Revised tie
example |
| 21 |
ch21/FileObject.pm |
21-3 |
An
object with serialization |
| 21 |
ch21/ch21-4.pl |
21-4 |
Example
usage of FileObject |
| 21 |
ch21/ch21-5.pl |
21-5 |
Using the
Data Dumper |
Chapter 22 | | 22 |
ch22/ch22-1.pl |
|
Hello world
example |
| 22 |
ch22/ch22-2.pl |
|
Interactive
example |
| 22 |
ch22/ch22-3.pl |
|
More complex interactive
example |
| 22 |
ch22/ch22-4.pl |
|
Example with the CGI form
functions |
| 22 |
ch22/ch22-5.pl |
22-1 |
CGI script
with multiple pages |
Chapter 23 | | 23 |
ch23/ch23-1.pl |
23-1 |
Using the
DBI module |
| 23 |
ch23/ch23-2.pl |
23-2 |
Inserting
information |
| 23 |
ch23/ch23-3.pl |
23-3 |
DBI with
CGI: addressbook. SEE NOTE IN TEXT BEFORE RUNNING. |
Chapter 24 | | 24 |
ch24/ch24-1.pl |
|
First Tk
example |
| 24 |
ch24/ch24-2.pl |
|
Example with multiple
top-level windows |
| 24 |
ch24/ch24-3.pl |
24-1 |
Color
picker |
| 24 |
ch24/ch24-4.pl |
24-2 |
Menu
bar |
| 24 |
ch24/ch24-5.pl |
24-3 |
Grid
geometry manager |
| 24 |
ch24/ch24-6.pl |
24-4 |
Sample
SpecTcl output |
Chapter 25 | | 25 |
ch25/Makefile |
|
Sample
Makefile |
| 25 |
ch25/ch25-1.c |
25-1 |
Simple
Gnome example |
| 25 |
ch25/ch25-2.c |
25-2 |
Recognizing
a close event |
| 25 |
ch25/ch25-3.c |
25-3 |
Example
with GTK color selector |
Chapter 28 | | 28 |
ch28/ch28-1.c |
28-1 |
Program to
profile |
| 28 |
ch28/profile.txt |
28-2 |
Profiler
output |
| 28 |
ch28/profile2.txt |
28-3 |
Example
with line granularity |
| 28 |
ch28/profile3.txt |
28-4 |
Output
from gprof -A -l -x |
