Tổng hợp tài liệu :

037 readingcomprehensiontest2 martinlutherking kho tài liệu training

037 range function tủ tài liệu training

037 range function tủ tài liệu training
... print( *range( 20,0)) #countdown In [12]: print( *range( 15,0,-1)) # countdown 15 to 15 14 13 12 11 10 In [13]: for i in range( 0,20): print(i) 10 11 12 13 14 15 16 17 18 19 In [14]: for i in range( 1,10,):...In [9]: print( *range( 1,99,3)) #step size 10 13 16 19 22 25 28 31 34 37 40 43 46 49 52 55 58 61 64 67 70 73 76 79 82 85 88 91 94 97 In [10]: print( *range( 0,40,5)) #step size 5 10... for i in range( 10,0,-1): print(i * "+") ++++++++++ +++++++++ ++++++++ +++++++ ++++++ +++++ ++++ +++ ++ + The Complete Python Programming Course: (Beginner to Advanced) In [16]: for i in range( 10,0,-1):
  • 3
  • 8
  • 0

035 shell scripting succinctly kho tài liệu training

035 shell scripting succinctly kho tài liệu training
... uppercase LinuxTrainingAcademy.com Variable Usage #!/bin/bash MY _SHELL= "bash" echo "I like the $MY _SHELL shell." #!/bin/bash MY _SHELL= "bash" echo "I like the ${MY _SHELL} shell. " LinuxTrainingAcademy.com... LinuxTrainingAcademy.com #!/bin/bash MY _SHELL= "csh" if [ "$MY _SHELL" = "bash" ] then echo "You seem to like the bash shell. " elif [ "$MY _SHELL" = "csh" ] then echo "You seem to like the csh shell. "... bash shell. " fi Output: You seem to like the bash shell LinuxTrainingAcademy.com if/else if [ condition-is-true ] then command N else command N fi LinuxTrainingAcademy.com #!/bin/bash MY _SHELL= "csh"
  • 46
  • 30
  • 0

036 exit statuses and return codes kho tài liệu training

036 exit statuses and return codes kho tài liệu training
... /tmp LinuxTrainingAcademy.com Exit Command ● Explicitly define the return code ○ ○ ○ ○ ○ ● exit exit exit exit 255 etc The default value is that of the last command executed LinuxTrainingAcademy.com... the exit status of a command How to make decisions based on the status How to use exit statuses in your own scripts LinuxTrainingAcademy.com Exit Status / Return Code ● ● ● ● ● ● Every command returns... "$HOST unreachable." exit fi exit LinuxTrainingAcademy.com Summary ● ● ● ● ● ● ● All command return an exit status - 255 = success Other than = error condition $? contains the exit status Decision
  • 15
  • 31
  • 0

037 04 post connection attacks kho tài liệu training

037 04 post connection attacks kho tài liệu training
... options and see the difference between them Man In The Middle Attacks ARP Poisoning This is one of the most dangerous and effective attacks that can be used, it is used to redirect packets to and... launch very powerful attacks It is very effective and dangerous because it's very hard to protect against it as it exploits the insecure way that ARP works Man In The Middle Attacks ARP Poisoning... Man In The Middle Attacks ARP Poisoning This means that the router thinks that I am the client, and the client thinks that I am the router So my device is in the middle of the connection between
  • 21
  • 39
  • 0

037 functions kho tài liệu training

037 functions kho tài liệu training
... # Code goes here } LinuxTrainingAcademy.com Calling a function #!/bin/bash function hello() { echo "Hello!" } hello LinuxTrainingAcademy.com Functions can call other functions #!/bin/bash function... Easier to maintain LinuxTrainingAcademy.com Functions ● ● ● ● If you're repeating yourself, use a function Reusable code Must be defined before use Has parameter support LinuxTrainingAcademy.com.. .Functions Part II LinuxTrainingAcademy.com What You Will Learn ● ● ● ● ● ● Why to use functions How to create them How to use them Variable
  • 23
  • 32
  • 0

CCIE routing and switching v5 0 official cert guide volume i 5th edition kho tài liệu training

CCIE routing and switching v5 0 official cert guide volume i 5th edition kho tài liệu training
.. .CCIE Routing and Switching v5. 0 Official Cert Guide, Volume Fifth Edition Narbik Kocharians, CCIE No 124 10 Peter Palúch, CCIE No 23527 Cisco Press 800 East 96th Street Indianapolis, IN 462 40. .. Hutchinson iv CCIE Routing and Switching v5. 0 Official Cert Guide, Volume About the Authors Narbik Kocharians, CCIE No 124 10 (Routing and Switching, Security, SP), is a Triple CCIE with more than... within an optional element xxiv CCIE Routing and Switching v5. 0 Official Cert Guide, Volume Introduction The Cisco Certified Internetwork Expert (CCIE) certification might be the most challenging
  • 957
  • 34
  • 0

CCIE routing and switching v5 0 official cert guide volume II (5th edition) kho tài liệu training

CCIE routing and switching v5 0 official cert guide volume II (5th edition) kho tài liệu training
... the CCIE Routing and Switching blueprint was refreshed for v5. 0 The previous written exam for v4 .0 was numbered as 3 50- 001 ; the v5. 0 written exam is identified by 400 - 101 The CCIE Routing and Switching. .. Hutchinson iv CCIE Routing and Switching v5. 0 Official Cert Guide, Volume About the Authors Narbik Kocharians, CCIE No 124 10 (Routing and Switching, Security, SP), is a Triple CCIE with more.. .CCIE Routing and Switching v5. 0 Official Cert Guide, Volume Fifth Edition Narbik Kocharians, CCIE No 124 10 Terry Vinson, CCIE No 35347 Cisco Press 800 East 96th Street Indianapolis,
  • 846
  • 9
  • 0

038 more conditional branching kho tài liệu training

038 more conditional branching kho tài liệu training
... We are here if eax < ecx outside: …  A bit more readable ◦ But no change in behaviour …   Signed comparison could be a bit trickier, as there are more cases to consider We could use CMP and... of checking the flags are hidden from us ◦ We don’t have to remember the details  Prefer the more meaningful instructions in your programs ◦ Use JB instead of JC if you are comparing unsigned
  • 14
  • 12
  • 0

039 wildcards kho tài liệu training

039 wildcards kho tài liệu training
...What You Will Learn ● ● ● ● What wildcards are When and where they can be used The different types of wildcards How to use wildcards with various commands Wildcards ● ● ● A character or string... (paths) Wildcards can be used with most commands ○ ○ ○ ls rm cp Wildcards ● * - matches zero or more characters ○ ○ ○ ● *.txt a* a*.txt ? - matches exactly one character ○ ○ ○ ?.txt a? a?.txt More Wildcards. .. catch More Wildcards - Character Classes ● [!] - Matches any of the characters NOT included between the brackets Matches exactly one character ○ [!aeiou]* ■ baseball ■ cricket More Wildcards -
  • 11
  • 12
  • 0

040 wildcards in scripts kho tài liệu training

040 wildcards in scripts kho tài liệu training
... done LinuxTrainingAcademy.com Output: Copying about.html Copying contact.html Copying index.html LinuxTrainingAcademy.com In a for loop #!/bin/bash for FILE in /var/www/*.html echo "Copying $FILE"... done LinuxTrainingAcademy.com Output: Copying /var/www/about.html Copying /var/www/contact.html Copying /var/www/index.html LinuxTrainingAcademy.com In a for loop #!/bin/bash for FILE in *.html... ● How to use wildcards in your shell scripts LinuxTrainingAcademy.com Why use wildcards? ● Wildcards are great when you want to work on a group of files or directories LinuxTrainingAcademy.com
  • 10
  • 13
  • 0

40 HTML kho tài liệu training

40 HTML kho tài liệu training
...WHAT IS HTML? THE ULTIMATE WEB DESIGNER • BRAD HUSSEY What is HTML? HTML (HyperText Markup Language) is a language used to create documents on the web HTML is meant for meaning... WEB DESIGNER • BRAD HUSSEY HTML Syntax The basic syntax of HTML is made up of Tags, Attributes and Elements WHAT IS HTML? THE ULTIMATE WEB DESIGNER • BRAD HUSSEY Tags HTML tags are tag names surrounded... surrounded by angle brackets, like so: WHAT IS HTML? THE ULTIMATE WEB DESIGNER • BRAD HUSSEY Tags HTML tags usually come in pairs, like so:   WHAT IS HTML? THE ULTIMATE WEB DESIGNER
  • 15
  • 8
  • 0

041 case statements kho tài liệu training

041 case statements kho tài liệu training
...What You Will Learn ● Case statements LinuxTrainingAcademy.com Case Statements ● Alternative to if statements ○ ○ ○ ○ ● if [ "$VAR" = "one" ] elif [ "$VAR"... to read than complex if statements LinuxTrainingAcademy.com case "$VAR" in pattern_1) # Commands go here ;; pattern_N) # Commands go here ;; esac LinuxTrainingAcademy.com case "$1" in start) /usr/sbin/sshd... ;; esac LinuxTrainingAcademy.com case "$1" in start) /usr/sbin/sshd ;; stop) kill $(cat /var/run/sshd.pid) ;; *) echo "Usage: $0 start|stop" ; exit ;; esac LinuxTrainingAcademy.com case "$1" in
  • 10
  • 9
  • 0

CCNA (ICND1) foundation learning guide, 4th edition kho tài liệu training

CCNA (ICND1) foundation learning guide, 4th edition kho tài liệu training
... I (ICND1) Foundation Learning Guide Anthony Sequeira CCIE #15626 Cisco Press 800 East 96th Street Indianapolis, IN 46240 ii Interconnecting Cisco Network Devices Part I (ICND1) Foundation Learning. .. Part I (ICND1) Foundation Learning Guide Interconnecting Cisco Network Devices Part I (ICND1) Foundation Learning Guide Anthony Sequeira Copyright© 2013 Cisco Systems, Inc Published by: Cisco... Designer: Mark Shirar Composition: Trina Wurst iv Interconnecting Cisco Network Devices Part I (ICND1) Foundation Learning Guide About the Author Anthony Sequeira, CCIE No 15626, is a seasoned trainer
  • 562
  • 19
  • 0

41 basic structure kho tài liệu training

41 basic structure kho tài liệu training
... take a look at the typical file/folder structure of a simple website… BASIC STRUCTURE OF A WEBSITE THE ULTIMATE WEB DESIGNER • BRAD HUSSEY MyWebsite BASIC STRUCTURE OF A WEBSITE THE ULTIMATE WEB... DESIGNER • BRAD HUSSEY index.html MyWebsite BASIC STRUCTURE OF A WEBSITE THE ULTIMATE WEB DESIGNER • BRAD HUSSEY index.html images MyWebsite BASIC STRUCTURE OF A WEBSITE THE ULTIMATE WEB DESIGNER... logo.jpg index.html images MyWebsite BASIC STRUCTURE OF A WEBSITE THE ULTIMATE WEB DESIGNER • BRAD HUSSEY logo.jpg index.html images downloads MyWebsite BASIC STRUCTURE OF A WEBSITE THE ULTIMATE
  • 23
  • 11
  • 0

042 logging kho tài liệu training

042 logging kho tài liệu training
... Custom logging functions LinuxTrainingAcademy.com Logging ● ● ● Logs are the who, what, when, where, and why Output may scroll off the screen Script may run unattended (via cron, etc.) LinuxTrainingAcademy.com... debug Log file locations are configurable: ○ ○ /var/log/messages /var/log/syslog LinuxTrainingAcademy.com Logging with logger ● ● The logger utility By default creates user.notice messages logger... ${PROGRAM_NAME}[${PID}]: ${LOG_LEVEL} ${MSG}" fi } LinuxTrainingAcademy.com logit INFO "Processing data." fetch-data $HOST || logit ERROR "Could not fetch data from $HOST" LinuxTrainingAcademy.com Summary ● ● ● ●
  • 10
  • 28
  • 0
1 2 3 4 .. >