From e27a65dd6c4181b9d75f6209d4e34201ad432df4 Mon Sep 17 00:00:00 2001 From: Peter Stephenson Date: Wed, 27 Oct 2010 11:28:29 +0000 Subject: 28375: clarify how to quote aliases from expansion --- Doc/Zsh/grammar.yo | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) (limited to 'Doc') diff --git a/Doc/Zsh/grammar.yo b/Doc/Zsh/grammar.yo index a8e223bb9..b8b20beed 100644 --- a/Doc/Zsh/grammar.yo +++ b/Doc/Zsh/grammar.yo @@ -477,12 +477,15 @@ cindex(aliases, global) An alias is defined using the tt(alias) builtin; global aliases may be defined using the tt(-g) option to that builtin. -Alias expansion is done on the shell input before any -other expansion except history expansion. Therefore, -if an alias is defined for the word tt(foo), alias expansion -may be avoided by quoting part of the word, e.g. tt(\foo). -But there is nothing to prevent an alias being defined -for tt(\foo) as well. +Alias expansion is done on the shell input before any other expansion +except history expansion. Therefore, if an alias is defined for the +word tt(foo), alias expansion may be avoided by quoting part of the +word, e.g. tt(\foo). But there is nothing to prevent an alias being +defined for tt(\foo) as well. For use with completion, which would +remove an initial backslash following by a character that isn't special, +it may be more convenient to quote the word by starting with a single +quote, i.e. tt('foo); completion will automatically add the trailing +single quote. There is a commonly encountered problem with aliases illustrated by the following code: -- cgit 1.4.1