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BIE-SKJ

Scripting languages - bash, sed, awk, perl

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Status log Basic text processing task using shell script with standard UNIX tools.

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Courses directories Basic text processing and loops/branching task using shell script with standard UNIX tools.

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Directories and links Work with sirectories and symbolic links using loops and standard UNIX tools.

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Maximum First attempt to create a simple function that searches for a maximum among files in given directory.

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Configuration file Basic script options and arguments processing and different methods of processing configuration files (reading values into script variables).

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Text transformations Basic text transformations using sed filter.

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Generating sed script Set of sed scripts that transform input data into another sed script.

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Simple templating system Data parser/generator and simple templating system in sed.

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Edit text for screen Simple combination of shell and sed filter to fit input text to the width of terminal.

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Search for local maxima Finding local maxima by comparing consecutive lines in awk.

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Data processing Processing information from multiple lines using awk.

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Output to files Data processing from single line and writing output into multiple files using awk.

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Associative array Data processing (grouping) using associative arrays in awk.

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Hello in Perl The task is to write down a simple program that greets its user.

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Data filtering in autosplit mode Write a program filtering data from files in passwd(5) format.

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Data Filtering Write a program that filters data in passwd(5) format.

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String comparison Write a program that compares a string extracted from the data with a string from the argument.

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POD Prepare a documentation to a program in POD format.

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BOOM! Implement a countdown.

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Matching in lines Filtering of lines in /etc/passwd.