This topic is presented on public courses
Deploying Java Applications on Linux / Unix,
Deploying LAMP - Linux, Apache, MySQL, Perl/PHP,
Linux Basics
Examples from our training material
| as1 | awk - BEGIN, END and patterns |
| as2 | awk - match in whole line or on specific field |
| as3 | Using awk to select and format data, and calculate |
| aspers.txt | grep example output |
| demo.awk | awk script to analyse a data file |
| demo.pl | Sample Perl script to analyse data file |
| gents.dat | Input data for utilities |
| ladies.dat | input data for utilities |
| requests.txt | input data for utilities |
Opentalk forum discussions related to this topic
Issue with Grepreplace text in a large text fileWhat does quot awk quot stand for
Background information
Some modules are
available for download as a sample of our material or under an
Open Training Notes License for free download from
http://www.training-notes.co.uk.
Topics covered in this module
Utilities in Linux.
A typical utility: grep - the Global Regular Expression Processor.
Piping and redirecting Linux utilities.
Regular Expressions.
Options and related commands.
sort - re-order input lines.
awk - Aho, Kernighan, and WeinbergerÕs pattern scanning language.
sed - Stream Editor.
cut - remove columns.
perl - Practical Extraction and Reporting Language.
find - locating a file system object.
finding out about commands.
Complete learning
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Python,
Perl,
PHP, and
MySQL. We run
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Public Courses at our training centre in Melksham, Wiltshire, England.
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We have a technical library of over 600 books on the subjects on which we teach.
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Forum for discussion of technical questions.