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IT training korn shell unix and linux programming manual

Tài liệu Unix and Linux Backups for System Administrators pptx

Tài liệu Unix and Linux Backups for System Administrators pptx
. 1 Unix and Linux Backups – SANS GIAC LevelOne© 2000, 20011 Unix and Linux Backups for System Administrators By Robert BladerHello,. a backup plan, and wrap up with some closing notes.4 Unix and Linux Backups – SANS GIAC LevelOne© 2000, 20014 Unix/ Linux Backup Commands•tar•dump•dd•cpio
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Tài liệu Basic UNIX and Linux Auditing pptx

Tài liệu Basic UNIX and Linux Auditing pptx
. 1 UNIX/ Linux Auditing – SANS GIAC LevelOne© 2000, 20011 Basic UNIX and Linux Auditing John Greenjegreen@crosslink.netHello,. the next slide titled UNIX Log Files”, we’ll take a look at some examples and their locations in the UNIX file system.5 UNIX/ Linux Auditing – SANS GIAC
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UNIX and linux system administration handbook (4th edition)

UNIX and linux system administration handbook (4th edition)
Đây là bộ sách tiếng anh cho dân công nghệ thông tin chuyên về bảo mật,lập trình.Thích hợp cho những ai đam mê về công nghệ thông tin,tìm hiểu về bảo mật và lập trình. . Cataloging-in-Publication Data UNIX and Linux system administration handbook / Evi Nemeth [et al.]. —4th ed.p. cm.Rev. ed of: Unix system administration handbook, 3rd. . . .361 ptgxvi UNIX and Linux System Administration Handbook CHAPTER 12 SOFTWARE INSTALLATION AND MANAGEMENT 362Installing Linux and OpenSolaris. .
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minimal perl for unix and linux people - manning 2006

minimal perl for unix and linux people - manning 2006
. h0" alt="" Minimal Perl For UNIX and Linux People BY TIM MAHER MANNING Greenwich (74° w. long.) For online information and ordering of this and other Manning books, please visit www .manning. com for UNIX and Linux Users 1 1 Introducing Minimal Perl 3 2 Perl essentials 16 3 Perl as a (better) grep command 53 4 Perl as a (better) sed command 89 5 Perl as a (better) awk command 121 6 Perl. argument pre-processor for Perl 197 6.7 A Unix- like, OS-portable find command 198 Making the most of find 2perl 198 ✦ Helping non -Unix friends with find 2perl 199 6.8 Summary 200 Directions for further
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Minimal Perl For UNIX and Linux People 1 ppsx

Minimal Perl For UNIX and Linux People 1 ppsx
. Perl: for UNIX and Linux Users 1 1 Introducing Minimal Perl 3 2 Perl essentials 16 3 Perl as a (better) grep command 53 4 Perl as a (better) sed command 89 5 Perl as a (better) awk command 12 1 6 Perl. function results 11 6 4 .10 The sed to Perl translator 11 8 4 .11 Summary 11 8 Directions for further study 12 0 xii 5 Perl as a (better) awk command 12 1 5 .1 A brief history of AWK 12 2 5.2 Comparing. for UNIX and Linux Users 1 1 Introducing Minimal Perl 3 1. 1 A visit to Perlistan 3 Sometimes you need a professional guide 5 1. 2 Perl can be simple 7 1. 3 About Minimal Perl 7 What Minimal Perl isn’t
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Minimal Perl For UNIX and Linux People 2 doc

Minimal Perl For UNIX and Linux People 2 doc
. routinely in Minimal Perl and removed only in the rare cases where it spoils the results. It’s shown here for both the sed and perl commands for uniformity. 20 CHAPTER 2 PERL ESSENTIALS $ perl -wpl. many useful and interesting programs coming up in subsequent chapters. 16 CHAPTER 2 Perl essentials 2. 1 Perl s invocation options 17 2. 2 Using variables 23 2. 3 Loading modules: -M 27 2. 4 Writing. CHAPTER 2 PERL ESSENTIALS 2. 4 .2 True and False values We’ll frequently need to distinguish between True and False outcomes of logical tests, and True and False values for variables. The Perl definitions
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Minimal Perl For UNIX and Linux People 3 pot

Minimal Perl For UNIX and Linux People 3 pot
. sequence of characters) that stands for something other than itself. 3 The word characters are defined later, in table 3. 5. 56 CHAPTER 3 PERL AS A (BETTER) grep COMMAND other hand, when used with grep. various greppers and Perl. 3. 2 .3 Comparing capabilities of greppers and Perl Table 3. 2 summarizes the most notable differences in the fundamental pattern-matching capabilities of classic and modern. described in table 3. 1. 68 CHAPTER 3 PERL AS A (BETTER) grep COMMAND The following command looks for matches with the name “Matthew” in the addresses.dat and members files seen earlier, and correctly
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Minimal Perl For UNIX and Linux People 4 ppt

Minimal Perl For UNIX and Linux People 4 ppt
. was so easily incorporated into the Perl script. For reference purposes, table 4. 6 provides a handy summary of the corresponding sed and perl commands that perform basic editing tasks, along with. more, Perl s Shell-inspired eval function can be used for much more than substitutions, as you’ll see in section 8.7. Ta b l e 4 . 6 sed and Perl commands for common editing activities sed command Perl. AWK and Perl next. NOTE AWK is totally AWKsome, but Perl is even better; it’s Perlicious! 5.2 COMPARING BASIC FEATURES OF awk AND PERL This section provides an overview of how AWK and Perl
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Minimal Perl For UNIX and Linux People 5 pot

Minimal Perl For UNIX and Linux People 5 pot
. # Check for proper invocation 9 $amount and $rate or warn "$Usage" and exit 255 ; 10 11 $pct_rate=$rate/100; # 5 becomes . 05 12 $multiplier=1 + $pct_rate; # . 05 becomes 1. 05 13 #. create and run a custom Perl # program that evaluates and prints its arguments. # Sample transformation: nexpr_p '2 * 21' > perl print 2 * 21; perl -wl -e "print $*;" Perl. transforms the Perl source code template in the script from perl -wl -e "print $*;" into perl -wl -e "print sqrt(22/7);" and executes that command. ADDITIONAL EXAMPLES 1 65 Next,
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Minimal Perl For UNIX and Linux People 6 pptx

Minimal Perl For UNIX and Linux People 6 pptx
. (With Unix utilities and Shell built-in commands, newlines are always removed automatically.) rand The Shell’s RANDOM variable; AWK’s rand function Generating random numbers Generates random. functions and dem- onstrate, among other things, how rand can be used with grep to do random filtering. Table 7.7 The rand function Typical invocation formats $random_tiny_number=rand; $random_larger_number=rand. similarities and differences in how data flows between com- mands and functions. 7.3.1 Comparing Unix pipelines and Perl functions Although there are distinct similarities between Unix command pipelines
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Minimal Perl For UNIX and Linux People 7 potx

Minimal Perl For UNIX and Linux People 7 potx
. records. a. cmd and cmd2 represent OS commands, var/$var and array/@array Shell /Perl variable names, and function a Perl function name. INTERPOLATING COMMAND OUTPUT INTO SOURCE CODE 271 to give you. eliminates the most common need for it 7 To learn about the first Perl beautifier, see http://TeachMePerl.com /perl_ beautifier.html. Table 8.5 String operators for concatenation and repetition Name Symbol. alter- native to the back-quote syntax for command substitution, of the form $(command). 270 CHAPTER 8 SCRIPTING TECHNIQUES When a Unix shell processes a command substitution, a shell of the same
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Minimal Perl For UNIX and Linux People 8 docx

Minimal Perl For UNIX and Linux People 8 docx
. $index=rand @fortunes; # select random index Listing 9.4 The fcookie2 script USING ARRAY VARIABLES 307 27 printf $fortunes[ $index ]; # print random fortune 28 delete $fortunes[ $index ]; # mark fortune. $fortunes[$. -1]=$_; # store fortune in (record-number -1) 9 push @fortunes, $_; # easier way 10 11 END { 12 print $fortunes[ rand @fortunes ]; # print random fortune 13 } Here are some test. /usr/bin /perl -wnl 2 3 BEGIN { 4 @ARGV=( '/usr/share/fortune/startrek' ); 5 $/='%'; # set input record separator for "fortune" files 6 } 7 8 # $fortunes[$.
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IT training assembly language step by step programming with linux (3rd ed ) duntemann 2009 10 05

IT training assembly language step by step  programming with linux (3rd ed ) duntemann 2009 10 05
.. .Assembly Language Step- by -Step Assembly Language Step- by -Step Programming with Linux Third Edition Jeff Duntemann Wiley Publishing, Inc Assembly Language Step- by -Step Published by Wiley... Down Assembly Lane Installing the Software Step 1: Edit the Program in an Editor Step 2: Assemble the Program with NASM Step 3: Link the Program with LD Step 4: Test the Executable File Step. .. hosted on lulu.com Jeff lives with his wife Carol in Colorado Springs, Colorado vii Credits Executive Editor Carol Long Project Editor Brian Herrmann Production Editor Rebecca Anderson Copy Editor
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IT training LNCS 6816 functional and constraint logic programming kuchen 2011 09 28

IT training LNCS 6816  functional and constraint logic programming kuchen 2011 09 28
... Planck Institute for Informatics, Saarbruecken, Germany 6816 Herbert Kuchen (Ed.) Functional and Constraint Logic Programming 20th International Workshop, WFLP 2011 Odense, Denmark, July 19, 2011 Proceedings... Integration of Constraint Logic and Object-Oriented Programming Logic Java: Combining Object-Oriented and Logic Programming Tim A Majchrzak and Herbert Kuchen 122 Term Rewriting On Proving Termination... higher-order functions and demand-driven evaluation from functional programming with logic programming features like non-deterministic search and computing with partial information (logic variables)
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IT training assembly language step by step programming with DOS and linux (2nd ed ) duntemann 2000

IT training assembly language step by step  programming with DOS and linux (2nd ed ) duntemann 2000
... for Dr Dobb’s Journal, and has written and edited more than twenty programming books Assembly Language Step- by -Step Programming with DOS and Linux, Second Edition Jeff Duntemann Wiley Computer... assembly language now updated and expanded to include coverage of Linux This new edition of the bestselling guide to assembly programming now covers DOS and Linux! The Second Edition begins with. .. Cataloging-in-Publication Data: Duntemann, Jeff Assembly language step- by -step : programming with DOS and Linux / Jeff Duntemann. —2nd ed p cm Rev ed of: Assembly language, © 1992 ISBN 0-471-37523-3
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IT training korn shell unix and linux programming manual

IT training korn shell   unix and linux programming manual
... Editing Options Key Bindings Emacs Editing Mode Vi Editing Mode Input Edit Commands Motion Edit Commands Search Edit Commands Text Modification Edit Commands Other Edit Commands Built-in Commands... programs written in the Korn shell programming language You can use any Unix editor, such as vi or emacs to create scripts Top Korn Shell: Unix and Linux Programming Manual, Third Edition, The... code listing to the Korn shell scripts listed in the appendices, please visit our web site at www.aw.com/cseng Top Korn Shell: Unix and Linux Programming Manual, Third Edition, The By Anatole
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IT training data structure practice for collegiate programming contests and education wu wang 2016 02 04

IT training data structure practice  for collegiate programming contests and education wu  wang 2016 02 04
.. .Data Structure Practice for Collegiate Programming Contests and Education Data Structure Practice for Collegiate Programming Contests and Education Yonghui Wu and Jiande Wang Published with... Taiwan Data Structure Practice: For Collegiate Programming Contests and Education is the English version for Data Structure Experiment: For Collegiate Programming Contest and Education. ” There... traditional Chinese versions for Data Structure Experiment: For Collegiate Programming Contest and Education and Programming Strategies Solving Problems” were also published in Taiwan Data Structure
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IT training c for engineers and scientists an introduction to programming with ANSI c bronson 1993

IT training c for engineers and scientists  an introduction to programming with ANSI c bronson 1993
... statement such as "add the numbers from to 100" means nothing to a computer, because the computer can only respond to algorithmic commands written in an acceptable language such as C To program a computer... instructors and students who found the earlier edition to be of service to them in their respective quests to teach and learn C Once an edition devoted to engineering and scientific applications... continuous faith and encouragement of my editor, Richard Mixter, and developmental editor, Keith Dodson, and the many suggestions and enthusiastic work of the production editor, Thomas ModI, and promotion
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IT training opensuse 11 0 and suse linux enterprise server bible 9780470275870 38082

IT training opensuse 11 0 and suse linux enterprise server bible 9780470275870 38082
... 06 /18/ 200 8 ® OpenSUSE 11. 0 and SUSE Linux Enterprise Server Bible ® ® Roger Whittaker Justin Davies Wiley Publishing, Inc 3:59pm Page iii Whittaker OpenSUSE ® 11. 0 and SUSE ® ffirs.tex V2 - 06 /18/ 200 8...Whittaker ffirs.tex ® V2 - 06 /18/ 200 8 OpenSUSE 11. 0 and SUSE Linux Enterprise Server Bible ® ® 3:59pm Page i Whittaker ffirs.tex V2 - 06 /18/ 200 8 3:59pm Page ii Whittaker ffirs.tex V2 - 06 /18/ 200 8... 572-3993 or fax (317) 572- 400 2 Library of Congress Cataloging-in-Publication Data: Whittaker, Roger, 195 5OpenSUSE 11. 0 and SUSE Linux enterprise server bible / Roger Whittaker, Justin Davies p
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IT training wiley fedora 8 and red hat enterprise linux bible dec 2007

IT training wiley fedora 8 and red hat enterprise linux bible dec 2007
.. .Fedora and Red Hat Enterprise Linux Bible Christopher Negus Wiley Publishing, Inc Fedora and Red Hat Enterprise Linux Bible Fedora and Red Hat Enterprise Linux Bible Christopher... that project’s site (http://mirror.centos.org/) Fedora and Red Hat Enterprise Linux Bible Improvements Fedora and Red Hat Enterprise Linux Bible represents the continuing development of Red. .. Red Hat Linux Bible, which I began in 1999 About every six months since Red Hat Linux 6.1, I’ve followed new versions of Red Hat Linux with updates of this book Red Hat, Inc split its Red Hat Linux
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