Red Hat Linux unleashed Second Edition phần 8 doc
Red Hat Linux unleashed Second Edition phần 8 doc
... program.
Listing 24.1. A trivial Perl program.
#!/usr/bin/perl
print Red Hat Unleashed, 2nd edition\ n”;
That’s the whole thing. Type that in, save it to a file called trivial.pl, chmod +x it, and exe-
cute ... capable of so much more.
Although this book is focused on Red Hat Linux, Perl is also available for many other plat-
forms, and scripts that you write in Perl on one platform...
Red Hat Linux unleashed Second Edition phần 1 doc
... of
UNIX. Red Hat has opted to take Linux a step further.
Red Hat Software is a computer software development company that sells products and pro-
vides services related to Linux. Red Hat s mission ... 655
Contents
Introduction to Red Hat Linux and UNIX
C
HAPTER 1
3
1
INTRODUCTION
TO
R
ED HAT LINUX
AND
UNIX
Introduction to Red
Hat Linux and UNIX
by David Pitts
1...
Red Hat Linux unleashed Second Edition phần 4 docx
... the job num-
ber, as in the following:
# lprm 301
dfA071Aa01 088 dequeued
dfB071Aa01 088 dequeued
cfA071Aa01 088 dequeued
This shows that lprm has removed the spool files from the printer’s spool ... Start End Blocks ID System
/dev/hda1 1 1 244 122944 83 Linux native
/dev/hda2 245 245 375 66024 82 Linux swap
/dev/hda3 376 376 1060 345240 83 Linux native
In this case, there are three...
Red Hat Linux unleashed Second Edition phần 5 doc
... “Voice: (80 0) 555-1212”
Getting Started with Red Hat Linux
C
HAPTER 14
305
14
G
ETTING STARTED
WITH
RED HAT
LINUX
RPM
One of the most powerful and innovative utilities available in Red Hat Linux ... package:
/mnt/cdrom/RedHat/RPMS/vim-X11-4.2 -8. i 386 .rpm
If you try using
rpm -ivh vim-X11-4.2 -8. i 386 .rpm
you will get the following error:
package vim-X11-4.2 -8 is alr...
Red Hat Linux unleashed Second Edition phần 6 docx
... 1096 184 8 4 580 37524 0 0 9 8 8 17 7 3 29
1 0 0 1096 1424 4 580 37 980 0 0 92 10 125 24 94 4 3
2 0 0 1096 86 4 4536 384 08 0 0 112 31 146 42 93 2 5
2 0 0 1096 732 4360 384 80 10 0 98 7 146 48 97 ... 1104 1412 10032 362 28 0 0 10 8 31 15 7 4 24
0 0 0 1104 1736 10032 362 28 0 0 0 3 111 18 1 1 99
0 0 0 1104 181 6 10032 362 28 0 0 0 1 115 23 2 2 96
0 1 0 1104 11 48 10096 362 6...
Red Hat Linux unleashed Second Edition phần 2 ppt
... so on, make up the distribution. (For example, Red Hat
Linux is considered a distribution of Linux. ) Therefore, several different distributions of Linux
exist, but the kernel remains common among ... including file utilities.
But guess what? Because you’re a Red Hat Linux user, you don’t have to! Read on to find out
why.
Ackpht! Argggh! I’ve Deleted My Document!
If you acciden...
Red Hat Linux unleashed Second Edition phần 3 potx
... Apache Web server
using Red Hat s RPM system. Red Hat includes the current version of Apache with its overall
Linux product. However, if the latest version of Red Hat Linux is a few months old, ... on Red Hat s FTP server.
There is a lag between the release of new and beta versions of Apache and its corresponding
RPM packages. Installing Apache from source code is possible o...
Red Hat Linux unleashed Second Edition phần 7 pdf
... hosts that don’t use Red Hat Linux, availability and esoteric security issues have convinced
me to code using constructs that
sh, and therefore all the shells, recognizes. Default Red Hat
Linux ... jobs. What
makes this definition live, though, and the true subject of this chapter, is attitude. The most
important step you can take in understanding mechanisms of automation under R...
Red Hat Linux unleashed Second Edition phần 9 pdf
... uppercase letters, that is a bad practice because
the predefined variables (like
NF or FS) are in uppercase. It is a common error to type the
Network Programming
C
HAPTER 28
587
28
N
ETWORK
PROGRAMMING
Listing ... information on, you
see something like the following:
$ ./resolv www.redhat.com
www.redhat.com: numeric: [unprintable characters] dotted: 199. 183 .24.253
Line 3 passes the nam...
Red Hat Linux unleashed Second Edition phần 10 potx
... Panel, 82 -87
shell/login setup, 84 -85
Style Manager, 81 -82
subpanels, 90-91
X resources, 85
desktop environment, 78- 81
Desktop Terminal, 80
file associations, 79
File Manager, 79
Front Panel, 78- 87
Graphical ... 79, 87 -88
Application Manager, 83
Calendar Manager, 79
command execution, 92-93
controls, 89 -90
customizing sessions, 81
adding help to icons, 94-95
controls,...
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