diff options
Diffstat (limited to 'Doc/Zsh')
| -rw-r--r-- | Doc/Zsh/expn.yo | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo index 2641fd61f..83a195def 100644 --- a/Doc/Zsh/expn.yo +++ b/Doc/Zsh/expn.yo @@ -771,6 +771,13 @@ Capitalize the resulting words. `Words' in this case refers to sequences of alphanumeric characters separated by non-alphanumerics, em(not) to words that result from field splitting. ) +item(tt(D))( +Assume the string or array elements contain directories and attempt +to substitute the leading part of these by names. This is the reverse +of `tt(~)' substitution: see +ifnzman(noderef(Filename Expansion))\ +ifzman(the section FILENAME EXPANSION below). +) item(tt(e))( Perform em(parameter expansion), em(command substitution) and em(arithmetic expansion) on the result. Such expansions can be @@ -1199,40 +1206,43 @@ item(tt(13.) em(Quote application))( Any quoting or unquoting using tt((q)) and tt((Q)) and related flags is applied. ) -item(tt(14.) em(Visibility enhancment))( +item(tt(14.) em(Directory naming))( +Any directory name substitution using tt((D)) flag is applied. +) +item(tt(15.) em(Visibility enhancment))( Any modifications to make characters visible using the tt((V)) flag are applied. ) -item(tt(15.) em(Forced Splitting))( +item(tt(16.) em(Forced Splitting))( If one of the `tt((s))', `tt((f))' or `tt((z))' flags are present, or the `tt(=)' specifier was present (e.g. tt(${=)var(var)tt(})), the word is split on occurrences of the specified string, or (for tt(=) with neither of the two flags present) any of the characters in tt($IFS). ) -item(tt(16.) em(Shell Word Splitting))( +item(tt(17.) em(Shell Word Splitting))( If no `tt((s))', `tt((f))' or `tt(=)' was given, but the word is not quoted and the option tt(SH_WORD_SPLIT) is set, the word is split on occurrences of any of the characters in tt($IFS). Note this step, too, takes place at all levels of a nested substitution. ) -item(tt(17.) em(Uniqueness))( +item(tt(18.) em(Uniqueness))( If the result is an array and the `tt((u))' flag was present, duplicate elements are removed from the array. ) -item(tt(18.) em(Ordering))( +item(tt(19.) em(Ordering))( If the result is still an array and one of the `tt((o))' or `tt((O))' flags was present, the array is reordered. ) -item(tt(19.) em(Re-Evaluation))( +item(tt(20.) em(Re-Evaluation))( Any `tt((e))' flag is applied to the value, forcing it to be re-examined for new parameter substitutions, but also for command and arithmetic substitutions. ) -item(tt(20.) em(Padding))( +item(tt(21.) em(Padding))( Any padding of the value by the `tt(LPAR()l.)var(fill)tt(.RPAR())' or `tt(LPAR()r.)var(fill)tt(.RPAR())' flags is applied. ) -item(tt(21.) em(Semantic Joining))( +item(tt(22.) em(Semantic Joining))( In contexts where expansion semantics requires a single word to result, all words are rejoined with the first character of tt(IFS) between. So in `tt(${LPAR()P)tt(RPAR()${LPAR()f)tt(RPAR()lines}})' @@ -1241,7 +1251,7 @@ joined again before the tt(P) flag can be applied. If a single word is not required, this rule is skipped. ) -item(tt(22.) em(Empty argument removal))( +item(tt(23.) em(Empty argument removal))( If the substitution does not appear in double quotes, any resulting zero-length argument, whether from a scalar or an element of an array, is elided from the list of arguments inserted into the command line. |