Module scallop::variables

Structs

• Assign
  Flag values controlling how assignment statements are treated.
• Attr
  Flags for various attributes a given variable can have.
• PipeStatus
  Provide access to bash’s $PIPESTATUS shell variable.
• ScopedVariable
• Variable

Traits

• ShellVariable

Functions

• all
  Return the ordered set of all shell variables.
• array_to_vec
  Get the value of an array for a given variable name.
• bind
• bind_global
• expand
  Get the expanded value of a given string.
• exported
  Return the ordered set of all exported shell variables.
• optional
  Get the raw string value of a given variable name, returning None when nonexistent.
• required
  Get the raw string value of a given variable name, returning an Error when nonexistent.
• string_vec
  Get the string value of a given variable name splitting it into Vec based on IFS.
• unbind
  Unset a given variable name ignoring if it is nonexistent or readonly.
• unbind_check
  Unset a given variable name ignoring if it is nonexistent, erroring out if readonly.
• var_to_vec
  Get the value of a given variable as Vec.
• visible
  Return the ordered set of all visible shell variables.