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author | Junegunn Choi <junegunn.c@gmail.com> | 2019-02-22 14:33:29 +0900 |
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committer | Junegunn Choi <junegunn.c@gmail.com> | 2019-02-22 14:36:30 +0900 |
commit | 8dc1377efb140c40c7e121b29d9cedb52ad9ea9f (patch) | |
tree | a7ad4c0eb63da379a3865ce5369541ea02536ef2 /man | |
parent | 6c32148f9020e222bae335fa823229715e067815 (diff) |
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
Diffstat (limited to 'man')
-rw-r--r-- | man/man1/fzf.1 | 7 |
1 files changed, 5 insertions, 2 deletions
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 |