From 8dc1377efb140c40c7e121b29d9cedb52ad9ea9f Mon Sep 17 00:00:00 2001 From: Junegunn Choi Date: Fri, 22 Feb 2019 14:33:29 +0900 Subject: Export FZF_PREVIEW_LINES and FZF_PREVIEW_COLUMNS to preview process fzf will still override LINES and COLUMNS as before but they may not hold the correct values depending on the default shell. Close #1314 --- man/man1/fzf.1 | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'man') diff --git a/man/man1/fzf.1 b/man/man1/fzf.1 index 2d00cb84..305ff980 100644 --- a/man/man1/fzf.1 +++ b/man/man1/fzf.1 @@ -288,8 +288,11 @@ EXPRESSION\fR for the details). e.g. \fBfzf --preview='head -$LINES {}'\fR \fBls -l | fzf --preview="echo user={3} when={-4..-2}; cat {-1}" --header-lines=1\fR -fzf overrides \fB$LINES\fR and \fB$COLUMNS\fR so that they represent the exact -size of the preview window. +fzf exports \fB$FZF_PREVIEW_LINES\fR and \fB$FZF_PREVIEW_COLUMNS\fR so that +they represent the exact size of the preview window. (It also overrides +\fB$LINES\fR and \fB$COLUMNS\fR with the same values but they can be reset +by the default shell, so prefer to refer to the ones with \fBFZF_PREVIEW_\fR +prefix.) A placeholder expression starting with \fB+\fR flag will be replaced to the space-separated list of the selected lines (or the current line if no selection -- cgit v1.2.3