Combine "Bash" notes under a folder.

Author: paveloom

content/notes/Bash.md

@@ -1,5 +1,5 @@
 +++
-title = "Bash: Brace expansion"
+title = "Brace expansion"
 +++
 
 In Bash, brace expansion is a mechanism by which arbitrary strings may be generated.
@@ -23,7 +23,3 @@ Brace expansions can be combined. For example, `{a..b}{1..2}` expands to `a1 a2
 Brace expansions tend to be most useful when dealing with file paths (especially if the paths are long and some of the files don't exist yet). For example, `mv /long/path/to/file_{old,new}`.
 
 See [`man bash`](https://www.man7.org/linux/man-pages/man1/bash.1.html) for more information.
-
-## See also
-
-- [Bash](@/notes/Bash.md)

content/notes/Bash_Brace_expansion.md renamed to content/notes/Bash/Brace_expansion.md

@@ -1,5 +1,5 @@
 +++
-title = "Bash: Parameter expansion"
+title = "Parameter expansion"
 +++
 
 In Bash, the `$` character can be used to introduce parameter expansion.
@@ -49,7 +49,3 @@ Here's a brief list of such parameter expansions:
   - `k`: like `K`, but keys and values are separate words
 
 See [`man bash`](https://www.man7.org/linux/man-pages/man1/bash.1.html) for more information.
-
-## See also
-
-- [Bash](@/notes/Bash.md)

content/notes/Bash_Parameter_expansion.md renamed to content/notes/Bash/Parameter_expansion.md

@@ -1,5 +1,5 @@
 +++
-title = "Bash: Positional parameters"
+title = "Positional parameters"
 +++
 
 To parse positional parameters in Bash, you can use the `getopts` builtin.
@@ -45,7 +45,3 @@ function handle_args()
     done
 }
 ```
-
-## See also
-
-- [Bash](@/notes/Bash.md)

content/notes/Bash_Positional_parameters.md renamed to content/notes/Bash/Positional_parameters.md

@@ -0,0 +1,11 @@
++++
+title = "Bash"
++++
+
+Bash is an interactive command interpreter and command programming language developed for Unix-like operating systems.
+
+Child notes:
+
+- [Brace expansion](@/notes/Bash/Brace_expansion.md)
+- [Parameter expansion](@/notes/Bash/Parameter_expansion.md)
+- [Positional parameters](@/notes/Bash/Positional_parameters.md)