skill-tree:use:1:2:b
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| skill-tree:use:1:2:b [2020/07/19 21:20] – lucy | skill-tree:use:1:2:b [2025/04/16 18:30] (current) – external edit 127.0.0.1 | ||
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| - | # USE1.2-B Shell Scripts | + | # USE1.2 Shell Scripts |
| - | # Background | + | |
| The shell provides a programming language that allows you to write programs (known as shell scripts), which helps to combine commands into more complex applications. | The shell provides a programming language that allows you to write programs (known as shell scripts), which helps to combine commands into more complex applications. | ||
| Line 9: | Line 8: | ||
| This skill covers the bash shell. | This skill covers the bash shell. | ||
| - | # Aim | + | ## Requirements |
| - | * To automatize and bundle repetitive tasks in form of shell scripts. | + | |
| - | # Outcomes | + | * [[skill-tree: |
| - | * Create a basic shell script that executes a sequence of programs. | + | |
| - | * Design a script using the bash construct " | + | ## Learning |
| + | |||
| + | * Create a basic shell script that executes a sequence of programs. | ||
| + | * Design a script using the bash construct " | ||
| * Performing a test for the existing of a file/ | * Performing a test for the existing of a file/ | ||
| * Testing for the presence of certain text in a file, | * Testing for the presence of certain text in a file, | ||
| - | | + | * Design a script that performs a task repeatedly using the bash " |
| - | * Utilize debugging options for troubleshooting of shell programs: | + | * Utilize debugging options for troubleshooting of shell programs: |
| * Options to bash: -e, -x | * Options to bash: -e, -x | ||
| - | | + | * Use shell functions to break large, complex sequences, into a series of small functions. |
| - | * Learn how to manipulate filenames. | + | * Learn how to manipulate filenames. |
| - | * Learn to manage temporary files: | + | * Learn to manage temporary files: |
| * Choose an adequate file system (or top directory) for temporary files. | * Choose an adequate file system (or top directory) for temporary files. | ||
| * Automatically generate a unique folder name for temporary files. | * Automatically generate a unique folder name for temporary files. | ||
| * Automatically delete temporary folder whenever the script exits. | * Automatically delete temporary folder whenever the script exits. | ||
| - | # Subskills | ||
skill-tree/use/1/2/b.1595186402.txt.gz · Last modified: 2020/07/19 21:20 by lucy