diff options
Diffstat (limited to 'Doc/Zsh/func.yo')
| -rw-r--r-- | Doc/Zsh/func.yo | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Doc/Zsh/func.yo b/Doc/Zsh/func.yo index 67d496cd6..f6ff2a116 100644 --- a/Doc/Zsh/func.yo +++ b/Doc/Zsh/func.yo @@ -172,8 +172,14 @@ Executed before each prompt. findex(preexec) item(tt(preexec))( Executed just after a command has been read and is about to be -executed. If the history mechanism is active, the string to be -executed is passed as an argument. +executed. If the history mechanism is active (and the line was not +discarded from the history buffer), the string that the user typed is +passed as the first argument, otherwise it is an empty string. The +actual command that will be executed (including expanded aliases) is +passed in two differnt forms: the second argument is a single-line, +size-limited version of the command (with things like function bodies +elided); the third argument contains the full text what what is being +executed. ) item(tt(TRAP)var(NAL))( cindex(signals, trapping) |