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Junegunn Choi 5 years ago
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CHANGELOG.md
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@ -1,6 +1,50 @@
CHANGELOG
=========
0.19.0
------
- Added "reload" action for dynamically updating the input list without
restarting fzf. See https://github.com/junegunn/fzf/issues/1750 to learn
more about it.
```sh
# Using fzf as the selector interface for ripgrep
RG_PREFIX="rg --column --line-number --no-heading --color=always --smart-case "
INITIAL_QUERY="foo"
FZF_DEFAULT_COMMAND="$RG_PREFIX '$INITIAL_QUERY'" \
fzf --bind "change:reload:$RG_PREFIX {q} || true" \
--ansi --phony --query "$INITIAL_QUERY"
```
- `--multi` now takes an optional integer argument which indicates the maximum
number of items that can be selected
```sh
seq 100 | fzf --multi 3 --reverse --height 50%
```
- If a placeholder expression for `--preview` and `execute` action (and the
new `reload` action) contains `f` flag, it is replaced to the
path of a temporary file that holds the evaluated list. This is useful
when you multi-select a large number of items and the length of the
evaluated string may exceed [`ARG_MAX`][argmax].
```sh
# Press CTRL-A to select 100K items and see the sum of all the numbers
seq 100000 | fzf --multi --bind ctrl-a:select-all \
--preview "awk '{sum+=\$1} END {print sum}' {+f}"
```
- `deselect-all` no longer deselects unmatched items. It is now consistent
with `select-all` and `toggle-all` in that it only affects matched items.
- Due to the limitation of bash, fuzzy completion is enabled by default for
a fixed set of commands. A helper function for easily setting up fuzzy
completion for any command is now provided.
```sh
# usage: _fzf_setup_completion path|dir COMMANDS...
_fzf_setup_completion path git kubectl
```
- When you transform the input with `--with-nth`, the trailing white spaces
are removed.
- See https://github.com/junegunn/fzf/milestone/15?closed=1 for more details
[argmax]: https://unix.stackexchange.com/questions/120642/what-defines-the-maximum-size-for-a-command-single-argument
0.18.0
------

4
man/man1/fzf-tmux.1
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@ -1,7 +1,7 @@
.ig
The MIT License (MIT)
Copyright (c) 2017 Junegunn Choi
Copyright (c) 2019 Junegunn Choi
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -21,7 +21,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
..
.TH fzf-tmux 1 "Mar 2019" "fzf 0.18.0" "fzf-tmux - open fzf in tmux split pane"
.TH fzf-tmux 1 "Nov 2019" "fzf 0.19.0" "fzf-tmux - open fzf in tmux split pane"
.SH NAME
fzf-tmux - open fzf in tmux split pane

250
man/man1/fzf.1
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@ -1,7 +1,7 @@
.ig
The MIT License (MIT)
Copyright (c) 2017 Junegunn Choi
Copyright (c) 2019 Junegunn Choi
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -21,7 +21,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
..
.TH fzf 1 "Mar 2019" "fzf 0.18.0" "fzf - a command-line fuzzy finder"
.TH fzf 1 "Nov 2019" "fzf 0.19.0" "fzf - a command-line fuzzy finder"
.SH NAME
fzf - a command-line fuzzy finder
@ -70,6 +70,10 @@ Transform the presentation of each line using field index expressions
.TP
.BI "-d, --delimiter=" "STR"
Field delimiter regex for \fB--nth\fR and \fB--with-nth\fR (default: AWK-style)
.TP
.BI "--phony"
Do not perform search. With this option, fzf becomes a simple selector
interface rather than a "fuzzy finder".
.SS Search result
.TP
.B "+s, --no-sort"
@ -79,7 +83,8 @@ Do not sort the result
Reverse the order of the input
.RS
e.g. \fBhistory | fzf --tac --no-sort\fR
e.g.
\fBhistory | fzf --tac --no-sort\fR
.RE
.TP
.BI "--tiebreak=" "CRI[,..]"
@ -109,7 +114,8 @@ Comma-separated list of sort criteria to apply when the scores are tied.
.SS Interface
.TP
.B "-m, --multi"
Enable multi-select with tab/shift-tab
Enable multi-select with tab/shift-tab. It optionally takes an integer argument
which denotes the maximum number of items that can be selected.
.TP
.B "+m, --no-multi"
Disable multi-select
@ -118,8 +124,8 @@ Disable multi-select
Disable mouse
.TP
.BI "--bind=" "KEYBINDS"
Comma-separated list of custom key bindings. See \fBKEY BINDINGS\fR for the
details.
Comma-separated list of custom key bindings. See \fBKEY/EVENT BINDINGS\fR for
the details.
.TP
.B "--cycle"
Enable cyclic scroll
@ -201,8 +207,9 @@ terminal size with \fB%\fR suffix.
.br
.br
e.g. \fBfzf --margin 10%\fR
\fBfzf --margin 1,5%\fR
e.g.
\fBfzf --margin 10%
fzf --margin 1,5%\fR
.RE
.TP
.B "--inline-info"
@ -235,11 +242,6 @@ color mappings. Ansi color code of -1 denotes terminal default
foreground/background color. You can also specify 24-bit color in \fB#rrggbb\fR
format.
.RS
e.g. \fBfzf --color=bg+:24\fR
\fBfzf --color=light,fg:232,bg:255,bg+:116,info:27\fR
.RE
.RS
.B BASE SCHEME:
(default: dark on 256-color terminal, otherwise 16)
@ -264,6 +266,19 @@ e.g. \fBfzf --color=bg+:24\fR
\fBmarker \fRMulti-select marker
\fBspinner \fRStreaming input indicator
\fBheader \fRHeader
.B EXAMPLES:
\fB# Seoul256 theme with 8-bit colors
# (https://github.com/junegunn/seoul256.vim)
fzf --color='bg:237,bg+:236,info:143,border:240,spinner:108' \\
--color='hl:65,fg:252,header:65,fg+:252' \\
--color='pointer:161,marker:168,prompt:110,hl+:108'
# Seoul256 theme with 24-bit colors
fzf --color='bg:#4B4B4B,bg+:#3F3F3F,info:#BDBB72,border:#6B6B6B,spinner:#98BC99' \\
--color='hl:#719872,fg:#D9D9D9,header:#719872,fg+:#D9D9D9' \\
--color='pointer:#E12672,marker:#E17899,prompt:#98BEDE,hl+:#98BC99'\fR
.RE
.TP
.B "--no-bold"
@ -291,8 +306,9 @@ string, specify field index expressions between the braces (See \fBFIELD INDEX
EXPRESSION\fR for the details).
.RS
e.g. \fBfzf --preview='head -$LINES {}'\fR
\fBls -l | fzf --preview="echo user={3} when={-4..-2}; cat {-1}" --header-lines=1\fR
e.g.
\fBfzf --preview='head -$LINES {}'
ls -l | fzf --preview="echo user={3} when={-4..-2}; cat {-1}" --header-lines=1\fR
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
@ -304,8 +320,9 @@ 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
was made) individually quoted.
e.g. \fBfzf --multi --preview='head -10 {+}'\fR
\fBgit log --oneline | fzf --multi --preview 'git show {+1}'\fR
e.g.
\fBfzf --multi --preview='head -10 {+}'
git log --oneline | fzf --multi --preview 'git show {+1}'\fR
When using a field index expression, leading and trailing whitespace is stripped
from the replacement string. To preserve the whitespace, use the \fBs\fR flag.
@ -314,6 +331,17 @@ Also, \fB{q}\fR is replaced to the current query string, and \fB{n}\fR is
replaced to zero-based ordinal index of the line. Use \fB{+n}\fR if you want
all index numbers when multiple lines are selected.
A placeholder expression with \fBf\fR flag is replaced to the path of
a temporary file that holds the evaluated list. This is useful when you
multi-select a large number of items and the length of the evaluated string may
exceed \fBARG_MAX\fR.
e.g.
\fB# Press CTRL-A to select 100K items and see the sum of all the numbers.
# This won't work properly without 'f' flag due to ARG_MAX limit.
seq 100000 | fzf --multi --bind ctrl-a:select-all \\
--preview "awk '{sum+=\$1} END {print sum}' {+f}"\fR
Note that you can escape a placeholder pattern by prepending a backslash.
Preview window will be updated even when there is no match for the current
@ -338,8 +366,9 @@ execute the command in the background.
.RE
.RS
e.g. \fBfzf --preview="head {}" --preview-window=up:30%\fR
\fBfzf --preview="file {}" --preview-window=down:1\fR
e.g.
\fBfzf --preview="head {}" --preview-window=up:30%
fzf --preview="file {}" --preview-window=down:1\fR
.RE
.SS Scripting
.TP
@ -369,7 +398,8 @@ times, fzf will expect the union of the keys. \fB--no-expect\fR will clear the
list.
.RS
e.g. \fBfzf --expect=ctrl-v,ctrl-t,alt-s --expect=f1,f2,~,@\fR
e.g.
\fBfzf --expect=ctrl-v,ctrl-t,alt-s --expect=f1,f2,~,@\fR
.RE
.TP
.B "--read0"
@ -475,56 +505,102 @@ query matches entries that start with \fBcore\fR and end with either \fBgo\fR,
e.g. \fB^core go$ | rb$ | py$\fR
.SH KEY BINDINGS
You can customize key bindings of fzf with \fB--bind\fR option which takes
a comma-separated list of key binding expressions. Each key binding expression
follows the following format: \fBKEY:ACTION\fR
e.g. \fBfzf --bind=ctrl-j:accept,ctrl-k:kill-line\fR
.B AVAILABLE KEYS: (SYNONYMS)
\fIctrl-[a-z]\fR
\fIctrl-space\fR
\fIctrl-alt-[a-z]\fR
\fIalt-[a-z]\fR
\fIalt-[0-9]\fR
\fIf[1-12]\fR
\fIenter\fR (\fIreturn\fR \fIctrl-m\fR)
\fIspace\fR
\fIbspace\fR (\fIbs\fR)
\fIalt-up\fR
\fIalt-down\fR
\fIalt-left\fR
\fIalt-right\fR
\fIalt-enter\fR
\fIalt-space\fR
\fIalt-bspace\fR (\fIalt-bs\fR)
\fIalt-/\fR
\fItab\fR
\fIbtab\fR (\fIshift-tab\fR)
\fIesc\fR
\fIdel\fR
\fIup\fR
\fIdown\fR
\fIleft\fR
\fIright\fR
\fIhome\fR
\fIend\fR
\fIpgup\fR (\fIpage-up\fR)
\fIpgdn\fR (\fIpage-down\fR)
\fIshift-up\fR
\fIshift-down\fR
\fIshift-left\fR
\fIshift-right\fR
\fIleft-click\fR
\fIright-click\fR
\fIdouble-click\fR
or any single character
Additionally, a special event named \fIchange\fR is available which is
triggered whenever the query string is changed.
e.g. \fBfzf --bind change:top\fR
.SH KEY/EVENT BINDINGS
\fB--bind\fR option allows you to bind \fBa key\fR or \fBan event\fR to one or
more \fBactions\fR. You can use it to customize key bindings or implement
dynamic behaviors.
\fB--bind\fR takes a comma-separated list of binding expressions. Each binding
expression is \fBKEY:ACTION\fR or \fBEVENT:ACTION\fR.
e.g.
\fBfzf --bind=ctrl-j:accept,ctrl-k:kill-line\fR
.SS AVAILABLE KEYS: (SYNONYMS)
\fIctrl-[a-z]\fR
.br
\fIctrl-space\fR
.br
\fIctrl-alt-[a-z]\fR
.br
\fIalt-[a-z]\fR
.br
\fIalt-[0-9]\fR
.br
\fIf[1-12]\fR
.br
\fIenter\fR (\fIreturn\fR \fIctrl-m\fR)
.br
\fIspace\fR
.br
\fIbspace\fR (\fIbs\fR)
.br
\fIalt-up\fR
.br
\fIalt-down\fR
.br
\fIalt-left\fR
.br
\fIalt-right\fR
.br
\fIalt-enter\fR
.br
\fIalt-space\fR
.br
\fIalt-bspace\fR (\fIalt-bs\fR)
.br
\fIalt-/\fR
.br
\fItab\fR
.br
\fIbtab\fR (\fIshift-tab\fR)
.br
\fIesc\fR
.br
\fIdel\fR
.br
\fIup\fR
.br
\fIdown\fR
.br
\fIleft\fR
.br
\fIright\fR
.br
\fIhome\fR
.br
\fIend\fR
.br
\fIpgup\fR (\fIpage-up\fR)
.br
\fIpgdn\fR (\fIpage-down\fR)
.br
\fIshift-up\fR
.br
\fIshift-down\fR
.br
\fIshift-left\fR
.br
\fIshift-right\fR
.br
\fIleft-click\fR
.br
\fIright-click\fR
.br
\fIdouble-click\fR
.br
or any single character
.SS AVAILABLE EVENTS:
\fIchange\fR (triggered whenever the query string is changed)
.br
e.g.
\fB# Moves cursor to the top (or bottom depending on --layout) whenever the query is changed
fzf --bind change:top\fR
.SS AVAILABLE ACTIONS:
A key or an event can be bound to one or more of the following actions.
\fBACTION: DEFAULT BINDINGS (NOTES):
\fBabort\fR \fIctrl-c ctrl-g ctrl-q esc\fR
@ -563,6 +639,7 @@ triggered whenever the query string is changed.
\fBpreview-page-up\fR
\fBprevious-history\fR (\fIctrl-p\fR on \fB--history\fR)
\fBprint-query\fR (print query and exit)
\fBreload(...)\fR (see below for the details)
\fBreplace-query\fR (replace query string with the current selection)
\fBselect-all\fR
\fBtoggle\fR (\fIright-click\fR)
@ -580,9 +657,14 @@ triggered whenever the query string is changed.
\fBup\fR \fIctrl-k ctrl-p up\fR
\fByank\fR \fIctrl-y\fR
.SS ACTION COMPOSITION
Multiple actions can be chained using \fB+\fR separator.
\fBfzf --bind 'ctrl-a:select-all+accept'\fR
e.g.
\fBfzf --bind 'ctrl-a:select-all+accept'\fR
.SS COMMAND EXECUTION
With \fBexecute(...)\fR action, you can execute arbitrary commands without
leaving fzf. For example, you can turn fzf into a simple file browser by
@ -611,9 +693,9 @@ parse errors.
\fBexecute|...|\fR
\fBexecute:...\fR
.RS
This is the special form that frees you from parse errors as it does not expect
the closing character. The catch is that it should be the last one in the
comma-separated list of key-action pairs.
The last one is the special form that frees you from parse errors as it does
not expect the closing character. The catch is that it should be the last one
in the comma-separated list of key-action pairs.
.RE
fzf switches to the alternate screen when executing a command. However, if the
@ -623,6 +705,26 @@ executes the command without the switching. Note that fzf will not be
responsive until the command is complete. For asynchronous execution, start
your command as a background process (i.e. appending \fB&\fR).
.SS RELOAD INPUT
\fBreload(...)\fR action is used to dynamically update the input list
without restarting fzf. It takes the same command template with placeholder
expressions as \fBexecute(...)\fR.
See \fIhttps://github.com/junegunn/fzf/issues/1750\fR for more info.
e.g.
\fB# Update the list of processes by pressing CTRL-R
ps -ef | fzf --bind 'ctrl-r:reload(ps -ef)' --header 'Press CTRL-R to reload' \\
--header-lines=1 --layout=reverse
# Integration with ripgrep
RG_PREFIX="rg --column --line-number --no-heading --color=always --smart-case "
INITIAL_QUERY="foobar"
FZF_DEFAULT_COMMAND="$RG_PREFIX '$INITIAL_QUERY'" \\
fzf --bind "change:reload:$RG_PREFIX {q} || true" \\
--ansi --phony --query "$INITIAL_QUERY"\fR
.SH AUTHOR
Junegunn Choi (\fIjunegunn.c@gmail.com\fR)

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