diff options
Diffstat (limited to 'Doc/Zsh/contrib.yo')
| -rw-r--r-- | Doc/Zsh/contrib.yo | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/Doc/Zsh/contrib.yo b/Doc/Zsh/contrib.yo index 5ab627352..17a0e0792 100644 --- a/Doc/Zsh/contrib.yo +++ b/Doc/Zsh/contrib.yo @@ -742,12 +742,20 @@ when executing, for example, tt(execute-named-cmd)). The value is then returned to the calling function in the parameter tt($REPLY) and the editing buffer restored to its previous state. If the read was aborted by a keyboard break (typically tt(^G)), the function returns status 1 -and tt($REPLY) is not set. If an argument is supplied to the function -it is taken as a prompt, otherwise `tt(? )' is used. +and tt($REPLY) is not set. + +If one argument is supplied to the function it is taken as a prompt, +otherwise `tt(? )' is used. If two arguments are supplied, they are the +prompt and the initial value of tt($LBUFFER), and if a third argument is +given it is the initial value of tt($RBUFFER). This provides a default +value and starting cursor placement. Upon return the entire buffer is the +value of tt($REPLY). One option is available: `tt(-k) var(num)' specifies that var(num) characters are to be read instead of a whole line. The line editor is not -invoked recursively in this case. Note that unlike the tt(read) builtin +invoked recursively in this case, so depending on the terminal settings +the input may not be visible, and only the input keys are placed in +tt($REPLY), not the entire buffer. Note that unlike the tt(read) builtin var(num) must be given; there is no default. The name is a slight misnomer, as in fact the shell's own minibuffer is |