diff options
Diffstat (limited to 'Doc/Zsh/expn.yo')
| -rw-r--r-- | Doc/Zsh/expn.yo | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo index 7bc736470..f87832e75 100644 --- a/Doc/Zsh/expn.yo +++ b/Doc/Zsh/expn.yo @@ -987,6 +987,11 @@ means the same thing as the more readable `(tt(%%qqq))'. The following flags are supported: startitem() +item(tt(!))( +When the parameter being expanded is a named reference, the reference +itself is examined and thus is em(not) resolved to its referent. In +ksh emulation, the parens around this flag are optional. +) item(tt(#))( Evaluate the resulting words as numeric expressions and interpret these as character codes. Output the corresponding characters. Note @@ -1245,7 +1250,8 @@ item(tt(hideval))( for parameters with the `hideval' flag (tt(-H)) ) item(tt(nameref))( -for named references having an empty value (tt(-n)) +for named references (tt(typeset -n)) either having an empty value or +when combined with `tt(!)' as in `tt(${LPAR()!t)tt(RPAR()var(rname)})' ) item(tt(special))( for special parameters defined by the shell |