diff options
| author | Janek <27jf@pm.me> | 2020-06-04 04:57:01 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-04 11:57:01 +0900 |
| commit | 43d1c4c4b581929a1d440992c0f73531158e28a5 (patch) | |
| tree | cef2a253e3a7871247591b5cf8335ffb462d1039 /README.md | |
| parent | f81feb1e69e5cb75797d50817752ddfe4933cd68 (diff) | |
README: Use --line-range instead of head in bat example (#2064)
* Use --line-range instead of head in bat example
* README: extend preview section
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 18 |
1 files changed, 9 insertions, 9 deletions
@@ -529,9 +529,10 @@ See *KEY BINDINGS* section of the man page for details. ### Preview window -When `--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 # {} is replaced to the single-quoted string of the focused line @@ -547,13 +548,12 @@ fzf --preview 'head -100 {}' ``` Preview window supports ANSI colors, so you can use any program that -syntax-highlights the content of a file. - -- Bat: https://github.com/sharkdp/bat -- Highlight: http://www.andre-simon.de/doku/highlight/en/highlight.php +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): ```bash -fzf --preview 'bat --style=numbers --color=always {} | head -500' +fzf --preview 'bat --style=numbers --color=always --line-range :500 {}' ``` You can customize the size, position, and border of the preview window using @@ -582,7 +582,7 @@ not a good idea to add `--preview` option to your `$FZF_DEFAULT_OPTS`**. # ********************* # ** DO NOT DO THIS! ** # ********************* -export FZF_DEFAULT_OPTS='--preview "bat --style=numbers --color=always {} | head -500"' +export FZF_DEFAULT_OPTS='--preview "bat --style=numbers --color=always --line-range :500 {}"' # bat doesn't work with any input other than the list of files ps -ef | fzf |