Writing Deskshell commands

Writing Deskshell commands

Deskshell syntax
    Quoting strings
    Comments
    Wildcards
    Using variables
    Variable substitutions
    Subsets
    Function arguments
    Initialization

Operators
    Assignment
    Redirections
    Command substitution
    List substitution
    Concatenation
    Command terminators
    Pipelines
    List mark
    Conditionals

Control constructs

Function definitions
    Status

How Deskshell commands are executed
    Threads
    The state of threads
    Local variables
    Global variables
    Variable overriding
    How environments are inherited
    System thread
    Window threads
    Background threads
    Pipelines
    Executing actions within the same thread
    Signals
    Standard signals