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| author | Oliver Kiddle <opk@users.sourceforge.net> | 2001-12-17 17:17:38 +0000 |
|---|---|---|
| committer | Oliver Kiddle <opk@users.sourceforge.net> | 2001-12-17 17:17:38 +0000 |
| commit | 52b8303537015f603f35351abe2a01d8779868fe (patch) | |
| tree | d5a16605b10781a3924555f089390f4c7bd27ddc /Doc | |
| parent | 8659013fb8c76fdaac1baa43b09393ec10948a93 (diff) | |
| download | zsh-52b8303537015f603f35351abe2a01d8779868fe.tar.gz zsh-52b8303537015f603f35351abe2a01d8779868fe.tar.xz zsh-52b8303537015f603f35351abe2a01d8779868fe.zip | |
16353: add += parameter assignments
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/Zsh/params.yo | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Doc/Zsh/params.yo b/Doc/Zsh/params.yo index 0c5d87d35..9c17117a3 100644 --- a/Doc/Zsh/params.yo +++ b/Doc/Zsh/params.yo @@ -20,8 +20,9 @@ cindex(assignment) indent(var(name)tt(=)var(value)) If the integer attribute, tt(-i), is set for var(name), the var(value) -is subject to arithmetic evaluation. See noderef(Array Parameters) -for additional forms of assignment. +is subject to arithmetic evaluation. Furthermore, by replacing `tt(=)' +with `tt(+=)', a parameter can be added or appended to. See +noderef(Array Parameters) for additional forms of assignment. To refer to the value of a parameter, write `tt($)var(name)' or `tt(${)var(name)tt(})'. See |