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LinuxCBT Awk & Sed Edition - Awk & Sed编程视频教程

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发表于 2008-6-19 07:47 | 显示全部楼层 |阅读模式

LinuxCBT Scripting Edition - LinuxCBT Awk & Sed Edition

 

 

LinuxCBT Awk & SedEdition focuses on the common Linux | Unix text transformation utilities: Awk & Sed.

 

Awk & Sed are critical to efficiently parsing textual data (log file contents, data feeds, file & directory listings, etc.). Awk provides field (Column) processing and reporting, whereas Sed facilitates streams (Automated Text Editing) processing. Both support interactive and non-interactive (scripted) execution.

 

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LinuxCBT.Awk-Sed.Edition[www.TopSage.com].iso

 


LinuxCBT Scripting Edition - Awk & Sed - Module 6

  • Introduction - Features
    • Discuss course outline
    • Explore system configuration
    • Identify key systems to be used
    • Install the Bluefish graphical editor - Supports POSIX and PERL-compatible RegExes
    • Discuss features common and distinct to: Awk and Sed
  • Regular Expressions Review
    • Enumerate important metacharacters
    • Provide examples of quatinfier usage
    • Apply simple character classes to searches
    • Perform searches in the Bluefish editor using literals and metacharacters
    • Explain and apply anchors: '^', '$'
  • Intro to Sed - Stream Editor
    • Discuss features and applications
    • Explain general usage syntax
    • Print specific lines from input
    • Delete specific lines from input
    • Match streams using RegExes
    • Search for ranges of text using line numbers and text ranges
    • Save transformed output
  • Sed - Search & Replace
    • Discuss features and applications
    • Discuss Left-hand and Righ-hand side (LHS | RHS) sections in search & replace actions
    • Acquire input from: STDIN, PIPES and Files and transform according to criteria
    • Backup and overwrite source files using Sed one-liners
    • Perform substitutions based on matched addresses
    • Reuse matched strings in replacement output
    • Perform text substitutions across multiple files
    • Perform multiple replacements in one command
    • Apply substitutions globally across all matches
  • Sed - Scripts
    • Discuss features and applications
    • Explain general usage syntax
    • Create script to remove blank lines from input stream
    • Create script to make general substitutions
    • Perform case-insensitive replacements via Sed script
    • Insert strings into desried location in the input stream via Sed script
    • Strip trailing numeric values from input stream via Sed script
    • Apply changes to multiple files
    • Save scripts for reuse
  • Intro to Awk - Field Processor & Reporter
    • Discuss features and benefits
    • Explain general usage syntax
    • Print full lines from input
    • Print desired fields from input
    • Match patterns using RegExes
    • Control the input field | column delimiters
    • Save output
  • Awk - Scripts
    • Discuss features and benefits
    • Explain structure of Awk scripts
    • Implement BEGIN and END blocks
    • Parse system files using Awk script
  • Awk - Variables
    • Discuss features and applications
    • Enumerate and discuss key Awk system variables
    • Increment counters based on matched patterns using Awk
    • Explain variable concatenation
    • Explore arrays (lists of values)
    • Create arrays using the split function
  • Awk - Operators
    • Discuss features and applications
    • Explore Boolean and Relational operators
    • Discuss looping strategies
    • Evaluate conditional testing using system variables
    • Evaluate results
  • Awk - Process Records
    • Discuss features and benefits
    • Define and evaluate multiple input field separators with files with mixed delimiters
    • Normalize output by controlling the Output Field Separator (OFS)
    • Extract records from system file and evaluated
    • Account for number of processed and matched records in END block
  • Awk - Print Formatting
    • Discuss features and applications
    • Compare and contrast 'print' and 'printf' output formatting
    • Discuss 'printf' supported data types
    • Evaluate 'printf' application in reporting
  • Awk & Sed - Various Examples
    • Discuss features and applications
    • Parse and cleanup HTML and PHP files with Sed & Awk
    • Replace values in system file with Awk
    • Evaluate results
  • Awk & Sed - Win32
    • Discuss features and benefits
    • Download and install Awk & Sed for Win32
    • Transfer Linux files to Windows
    • Test various parsing and substitution on Linux files
    • Evaluate results

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发表于 2008-6-19 09:33 | 显示全部楼层

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发表于 2008-6-19 09:33 | 显示全部楼层

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发表于 2008-6-20 08:40 | 显示全部楼层
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发表于 2008-6-21 22:50 | 显示全部楼层
thanks
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发表于 2008-6-25 20:35 | 显示全部楼层
感謝啊
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发表于 2008-6-26 08:59 | 显示全部楼层
看看哦
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发表于 2008-6-26 11:31 | 显示全部楼层

回复:(leapApple)LinuxCBT Awk & Sed Edition - Aw...

谢谢搂主

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发表于 2008-6-26 22:45 | 显示全部楼层
好东东,先谢了。
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发表于 2008-6-26 22:46 | 显示全部楼层
好东东,先谢了.
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