case study 1 unix and linux

lecture operating system chapter 10 case study; UNIX and Linux

Minimal Perl For UNIX and Linux People 1 ppsx

... 358 10 .8 Summary 360Directions for further study 3 61 11 Subroutines and variable scoping 362 11 .1 Compartmentalizing code with subroutines 363Defining and using subroutines 365 ✦ Understanding ... collect and process input6Further details on creating Perl commands and scripts are provided in sections 2 .1 and 2.4.xii5 Perl as a (better) awk command 12 15 .1 A brief history of AWK 12 25.2 ... HaimesISBN 1- 932394-50-8Printed in the United States of America 12 345678 910 –VHG 10 09080706xxivPart 1: Perl for UNIX and Linux usersPart 1 gives those with at least user-level Unix skills—which...

Automating UNIX and Linux Administration phần 1 potx

Danh mục: Hệ điều hành

Study UNIX and LINUX

Danh mục: Hệ điều hành

Tài liệu Unix and Linux Backups for System Administrators pptx

Danh mục: An ninh - Bảo mật

... flags for tar and dump are optional. Dashes however, are not used with dd. 41 Unix and Linux Backups – SANS GIAC LevelOne© 2000, 20 01 41 Tutorial Outline• Unix/ Linux Backup commands• Tape operation• ... vendor-supplied file and you will have lost those changes.4 Unix and Linux Backups – SANS GIAC LevelOne© 2000, 20 01 4 Unix/ Linux Backup Commands•tar•dump•dd•cpio (in Appendix)The archival commands we ... rather than wait for a crisis to convince you of its value. 1 Unix and Linux Backups – SANS GIAC LevelOne© 2000, 20 01 1 Unix and Linux Backupsfor System AdministratorsBy Robert BladerHello,...

Tài liệu Basic UNIX and Linux Auditing pptx

Danh mục: An ninh - Bảo mật

... pts/3 Tue Aug 15 07 :15 still logged in bad.orgnorbert pts/2 Tue Aug 15 07: 01 still logged in bad.orgnorbert pts /1 Tue Aug 14 06:56 still logged in :0dagget pts /1 Mon Aug 13 10 :24 - 10 :24 (00:00) ... 12 15 :07 - 15 :07 (00:00) :0runlevel (to lvl 5) Thu Aug 12 09:54 - 08: 01 (4+22:06)reboot system boot Thu Aug 12 09:54norbert pts/0 Thu Aug 12 09 :17 - crash (00:36) :0dagget pts/0 Thu Aug 12 ... look at some of the security issues associated with syslog. 1 UNIX/ Linux Auditing – SANS GIAC LevelOne© 2000, 20 01 1Basic UNIX and Linux AuditingJohn Greenjegreen@crosslink.netHello, my name...

UNIX and linux system administration handbook (4th edition)

Danh mục: An ninh - Bảo mật

... to:Pearson Education, Inc.Rights and Contracts Department 5 01 Boylston Street, Suite 900 Boston, MA 0 211 6 Fax: ( 617 ) 6 71- 3447ISBN -13 : 978-0 -13 -14 8005-6ISBN -10 : 0 -13 -14 8005-7Text printed in t ... paper) 1. Operating systems (Computers) 2. UNIX (Computer file) 3. Linux. I. Nemeth, Evi. II. Unix system administration handbook.QA76.76.O63N45 2 010 005.4'32—dc222 010 018 773Copyright © 2 011 ... Data UNIX and Linux system administration handbook / Evi Nemeth [et al.]. —4th ed.p. cm.Rev. ed of: Unix system administration handbook, 3rd ed., 20 01. Includes index.ISBN 978-0 -13 -14 8005-6...

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Báo cáo khoa học: "Dialect MT: A Case Study between Cantonese and Mandarin" pdf

Danh mục: Báo cáo khoa học

... established books (e.g., Zeng, 19 84; Mai and Tang, 19 97), (When completed, there will be around 10 ,000 word entries) and a handful of rules. A Cantonese- Mandarin dialect corpus is also being ... proper place of men and machines in language translation. Machine Translation, 1- 2 /12 , pp. 3-23. Martin K. (19 97b) It's still the proper place. Machine Translation, 1- 2 /12 , pp. 35-38. ... "Language Engineering", L. Chen and Q. Yuan, ed., Tsinghua University Press, Beijing, China, pp. 389-395. 14 64 Dialect MT: A Case Study between Cantonese and Mandarin Xiaoheng Zhang Dept....

minimal perl for unix and linux people - manning 2006

Danh mục: Kỹ thuật lập trình

... scalars 210 Using split 211 ✦ Using localtime 214 ✦ Using stat 215 ✦ Using chomp 219 ✦ Using rand 2 21 7.3 Programming with functions that process lists 223Comparing Unix pipelines and Perl ... tables xxxvPart 1 Minimal Perl: for UNIX and Linux Users 1 1 Introducing Minimal Perl 3 1. 1 A visit to Perlistan 3Sometimes you need a professional guide 5 1. 2 Perl can be simple 7 1. 3 About Minimal ... Guidelines: the phone_home2 script 384 11 .5 Reusing a subroutine 386 11 .6 Summary 387Directions for further study 387 12 Modules and the CPAN 388 12 .1 Creating modules 389Using the Simple...

Comparing Len Dong ritual of Vietnamese and Gut of Korean (the case study in Hanoi and Seoul) = So sánh nghi lễ lên đồng của người Việt Nam và Gut của người Hàn Quốc (Trường hợp ở Hà Nội và Seoul)

Danh mục: Khoa học xã hội

... in the house 10 1. 1 .1. 2. Ancestors worship 12 1. 1 .1. 3. Worship of the village 14 1. 1.2. The Mother Goddess religion (Dao Mau) in Vietnam 15 1. 1.2 .1. Goddess worship 16 1. 1.2.2. The cult of ... VIETNAM AND THE CLASSIFICATION OF GUT AND LEN DONG 9 1. 1. Foundation of individual Gut in Korea and Holy Mother in VietNam 9 1. 1 .1. Shamanism of Korea 9 1. 1 .1. 1. Worship the gods in the house 10 ... 2 1. 2 .1. 1. Thanh Dong 21 1. 2 .1. 2. Dong Co 23 1. 2.2. Gut classification of Korea 25 1. 2.2 .1. National Gut 27 1. 2.2.2. Village Gut 28 1. 2.2.3. Individuals Gut and SenamGut 31 CHAPTER...

brazil case study tucurui dam and amazon tocantins river basin

Danh mục: Vật lý

... area for the pre- and post-filling phases 55 Figure 3 .12 Catches in the three areas during the pre-filling phase (19 81) and post-filling phase (19 88, 19 89 and 19 98) 56 Figure 3 .14 Relative share ... region in 19 88, 19 89 and 19 98 57 Figure 3 .15 Relative proportions of the main species caught for commercial purposes in the reservoir region in 19 88, 19 89 and 19 98. 58 Figure 3 .16 Relative ... 2.2 Pará and Carajás Map 11 Figure 2.3 Tucuruí Hydropower Complex Reservoir 12 Figure 2.4 Cities flooded by Tucuruí Dam and resettlement areas 13 Figure 2.5 Transmission Lines Layout 13 Figure...

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Minimal Perl For UNIX and Linux People 2 doc

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... -l)673.9 Using matching modifiers 683 .10 Perl as a better egrep 703 .11 Matching in context 753 .12 Spanning lines with regexes 773 .13 Additional examples 81 3 .14 Summary 86This chapter shows you ... commands and small Perl scriptsthat surpass the limitations of the UNIX grep command. We’ll start by reviewinggrep’s history, strengths, and weaknesses, and Perl’s superior features, and then ... mid 19 80s, when implementations started appearing fornon- UNIX systems—including versions of the humble DOS.STANDARD OPTION CLUSTERS 45Table 2.9 Standard option clusters for Perl commands and...

Minimal Perl For UNIX and Linux People 3 pot

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... 10 34.7 Editing files 10 54.8 Converting to lowercase or uppercase 11 34.9 Substitutions with computed replacements 11 44 .10 The sed to Perl translator 11 84 .11 Summary 11 8In this chapter, you’ll ... - [17 /Aug/2006: 21: 05: 21 -0700] "GET /bsh.html HTTP /1. 1" 200 9 519 proxy3.cc.swin.edu.au - - [19 /Aug/2006:00:44:24 -0700] "GET /Pa1055.jpg HTTP /1. 0" 200 77 41 crawler14.googlebot.com ... sed COMMANDData for Eastern Regionupdated: Sun Sep 18 18 :40: 51 checked: Mon Sep 19 00:00: 01 updated: Sun Sep 25 18 :40:52checked: Mon Sep 26 00:00:0042 56 778 0 01: Sun Myung 918 42 17 8 13 : Mon...

Minimal Perl For UNIX and Linux People 4 ppt

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... incomplete" and $count=$count + 1; Table 5.8 AWK and Perl programs for simple tasksAWK aPerl bExplanation 1 <= NR && NR <= 3 1 <= $. and $. <= 3 and print;Prints records 1 ... PERL AS A (BETTER) awk COMMAND$ sed -n l XBirth\t\tDeath\t\tName$ 11 /20/46\t10/29/ 71\ tDuane Allman$ 1 2 3 1 2 3 4 The \t sequences reveal tabs between the date and name fields, confirming ... these examples:24[Fri Aug 18 13 :35: 41 2006] [error] [client 12 7.0.0 .1] File doesn't exist: /shruti.htm[Thu Oct 19 03:03:07 2006] [error] [client 12 7.0.0 .1] File doesn't exist: /html/nsiislog.dllOne...

Minimal Perl For UNIX and Linux People 5 pot

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... invocation 9 $amount and $rate or warn "$Usage\n" and exit 255; 10 11 $pct_rate=$rate /10 0; # 5 becomes .05 12 $multiplier =1 + $pct_rate; # .05 becomes 1. 05 13 # Instruct user 14 print "Press ... enhanced script:$ compound_interest2 -amount =10 0 -rate =10 Press <ENTER> to see $10 0 compound at 10 %.<ENTER> $11 0 after 1 year<ENTER> $12 1 after 2 years Listing 5.5 shows the enhanced ... an Oscar and a Felixon hand. In your own career, I’d advise you to develop an appreciation and an aptitude forboth the quick -and- dirty and elegant -and- formal styles of programming, and to culti-vate...

Minimal Perl For UNIX and Linux People 6 pptx

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... integers 11 1 10 19 88 43 55 81 23 04 40 12 2 1 <- Original 1 2 04 10 12 19 23 40 43 55 81 88 11 1 <- Sorted2 1 10 91 88 43 55 18 23 40 17 21 000 <- Original000 1 2 10 17 18 21 23 40 ... script uses split and sort toreorder and print input lines containing a series of numbers:$ cat integers 11 1 10 19 88 43 55 81 23 04 40 12 2 1 2 1 10 91 88 43 55 18 23 40 17 21 000$ intra_line_sort ... 91 88 43 55 18 23 40 17 21 000$ intra_line_sort integers 1 2 04 10 12 19 23 40 43 55 81 88 11 1000 1 2 10 17 18 21 23 40 43 55 88 91 The effect of the sorting is easier to see when the script’s...

Minimal Perl For UNIX and Linux People 7 potx

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... argument, loaded by -n loop 11 12 $@ ne "" and warn $@; # if eval produced error, show it 13 14 printf $prompt; # print prompt for next input 15 16 END { 17 # If user pressed <^D> ... "$Usage\n" and exit 31; # 31 means no arg $pattern=shift; # Remove arg1 and load into $pattern defined $pattern and $pattern ne "" or warn "$Usage\n" and exit 27; # arg1 undefined, ... used with early UNIX shells was to process $1 and then executeshift, and repeat that cycle until every argument had taken a turn as $1. It’s discussed in section10.2 .1. Figure 8 .1 Effect of shift...