diff options
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/shell/hush.c b/shell/hush.c index 98ba96e0c..3afb70cb0 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -79,6 +79,18 @@ * Some builtins mandated by standards: * newgrp [GRP]: not a builtin in bash but a suid binary * which spawns a new shell with new group ID + * + * Status of [[ support: + * [[ args ]] are CMD_SINGLEWORD_NOGLOB: + * v='a b'; [[ $v = 'a b' ]]; echo 0:$? + * [[ /bin/* ]]; echo 0:$? + * TODO: + * &&/|| are AND/OR ops, -a/-o are not + * quoting needs to be considered (-f is an operator, "-f" and ""-f are not; etc) + * = is glob match operator, not equality operator: STR = GLOB + * (in GLOB, quoting is significant on char-by-char basis: a*cd"*") + * == same as = + * add =~ regex match operator: STR =~ REGEX */ //config:config HUSH //config: bool "hush (64 kb)" |