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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 16 |
1 files changed, 4 insertions, 12 deletions
@@ -582,9 +582,9 @@ and fzf will warn you about it. To suppress the warning message, we added ### Preview window -When the `--preview` option is set, fzf automatically starts an external process -with the current line as the argument and shows the result in the split window. -Your `$SHELL` is used to execute the command with `$SHELL -c COMMAND`. +When the `--preview` option is set, fzf automatically starts an external process +with the current line as the argument and shows the result in the split window. +Your `$SHELL` is used to execute the command with `$SHELL -c COMMAND`. The window can be scrolled using the mouse or custom key bindings. ```bash @@ -592,16 +592,8 @@ The window can be scrolled using the mouse or custom key bindings. fzf --preview 'cat {}' ``` -Since the preview window is updated only after the process is complete, it's -important that the command finishes quickly. - -```bash -# Use head instead of cat so that the command doesn't take too long to finish -fzf --preview 'head -100 {}' -``` - Preview window supports ANSI colors, so you can use any program that -syntax-highlights the content of a file, such as +syntax-highlights the content of a file, such as [Bat](https://github.com/sharkdp/bat) or [Highlight](http://www.andre-simon.de/doku/highlight/en/highlight.php): |