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YSH and OSH Topics by Feature

(in progress)

This page links to topics in the Oils Reference. It's organized differently than the YSH Table of Contents or OSH Table of Contents.

Errors

• try
• _error

Status:

• _pipeline_status
• _process_sub_status

OSH:

• $? - not idiomatic in YSH

Environment Variables

YSH:

• ENV
• simple-command - for FOO=bar bindings
• TODO: should we have a envFromDict() function that goes with env -i?

OSH:

• export

I/O

YSH:

• write
  • echo is a shortcut for write
• ysh-read -- covers read --all
• redir
• the io Object

Modules

• use
• is-main
• provide
• __provide__
• A module becomes an Obj with __invoke__

OSH:

• source
• source-guard

Objects

• Obj
• first() rest()
• operator .
• operator ->

Closures

• blocks
• procs and funcs?

Procs

• proc-def
• __invoke__ and Obj
• simple-command invokes procs

Funcs

• func-def
• __call__ and Obj
• call expression

Reflection

• io object has eval etc.
• the vm object

Unicode

• TODO: which functions respect Unicode?

Interactive Shell

• renderPrompt()

OSH:

• complete
• Oils enhancements: compexport compadjust