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--- skill-tree:use:1:2:b [2020/06/07 18:04] – [Outcomes] luciana
+++ skill-tree:use:1:2:b [2025/03/10 19:24] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-# 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.
@@ Line 9: / Line 8: @@
 This skill covers the bash shell.
-# Aim
+## Requirements
-  * To automatize and bundle repetitive tasks in form of shell scripts.
-# Outcomes
+  * [[skill-tree:use:1:1]]
-  * Create a basic shell script that executes a sequence of programs
-  * Design a script using the bash construct "if" that handle conditional execution based on
-    - Performing a test for the existing of a file/directory
-    - Testing for the presence of certain text in a file
-  * Design a script that performs a task repeatedly using the bash "for" or "while" loop
-  * Utilize debugging options for troubleshooting of shell programs
-    - Options to bash: -e, -x
-  * Use shell functions to break large, complex sequences, into a series of small functions
-# Subskills
+## Learning Outcomes
+  * Create a basic shell script that executes a sequence of programs.
+  * Design a script using the bash construct "if" that handles conditional execution based on:
+    * Performing a test for the existing of a file/directory,
+    * Testing for the presence of certain text in a file,
+  * Design a script that performs a task repeatedly using the bash "for" or "while" loop.
+  * Utilize debugging options for troubleshooting of shell programs:
+    * 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 to manage temporary files:
+    * Choose an adequate file system (or top directory) for temporary files.
+    * Automatically generate a unique folder name for temporary files.
+    * Automatically delete temporary folder whenever the script exits.
+## Subskills