Shell: Add support for ARGV (and $*, $#)

This patchset also adds the 'shift' builtin, as well as the usual tests. closes #2948.
Author: https://github.com/alimpfard Commit: 12af65c1c9 Pull-request: https://github.com/SerenityOS/serenity/pull/2984 Issue: https://github.com/SerenityOS/serenity/issues/2948 Reviewed-by: https://github.com/awesomekling
2025-08-02 22:30:31 +00:00 · 2020-08-04 09:27:25 +04:30 · 2020-08-04 09:27:25 +04:30 · 12af65c1c9 · 2024-07-19 04:20:03 +09:00
commit 12af65c1c9
parent 192b2383ac
8 changed files with 79 additions and 1 deletions
--- a/Shell/Parser.h
+++ b/Shell/Parser.h
@ -162,6 +162,8 @@ dquoted_string_inner :: '\' . dquoted_string_inner?       {concat}
 variable :: '$' identifier
          | '$' '$'
          | '$' '?'
+          | '$' '*'
+          | '$' '#'
          | ...

 comment :: '#' [^\n]*