table of contents
vd(1) | 1 (quick reference guide) | vd(1) |
NAME¶
VisiData
— a
terminal utility for exploring and arranging tabular data
SYNOPSIS¶
vd |
[options] [input ...] |
vd |
[options] --play
cmdlog [-w
waitsecs] [--batch ]
[-o output]
[field= value] |
vd |
[options] [input
...]
+ toplevel:subsheet:col:row |
DESCRIPTION¶
VisiData
is an
easy-to-use multipurpose tool to explore, clean, edit, and restructure
data. Rows can be selected, filtered, and grouped; columns can be
rearranged, transformed, and derived via regex or Python expressions; and
workflows can be saved, documented, and replayed.
REPLAY MODE¶
-p
,--play
=cmdlog- replay a saved cmdlog within the interface
-w
,--replay-wait
=seconds- wait seconds between commands
-b
,--batch
- replay in batch mode (with no interface)
-o
,--output
=file- save final visible sheet to file as .tsv
- --replay-movement
- toggle --play to move cursor cell-by-cell
- field
=
value - replace "{field}" in cmdlog contents with value
Commands During Replay¶
GLOBAL COMMANDS¶
All keystrokes are case sensitive. The ^ prefix is shorthand for Ctrl.
Keystrokes to start off with¶
^Q
- abort program immediately
^C
- cancel user input or abort all async threads on current sheet
g^C
- abort all secondary threads
q
- quit current sheet
gq
- quit all sheets (clean exit)
^H
- view this man page
z^H
- view sheet of command longnames and keybindings
Space
longname- execute command by its longname
U
- undo the most recent modification (requires enabled options.undo)
R
- redo the most recent undo (requires enabled options.undo)
Cursor Movement¶
Arrow PgUp Home
- go as expected
h j k l
- go left/down/up/right
gh gj gk gl
- go all the way to the left/bottom/top/right of sheet
G gg
- go all the way to the bottom/top of sheet
^B ^F
- scroll one page back/forward
zz
- scroll current row to center of screen
^^
(Ctrl+^)- jump to previous sheet (swaps with current sheet)
/ ?
regex- search for regex forward/backward in current column
g/ g?
regex- search for regex forward/backward over all visible columns
z/ z?
expr- search by Python expr forward/backward in current column (with column names as variables)
n N
- go to next/previous match from last regex search
< >
- go up/down current column to next value
z< z>
- go up/down current column to next null value
{ }
- go up/down current column to next selected row
c
regex- go to next column with name matching regex
r
regex- go to next row with key matching regex
zc zr
number- go to column/row number (0-based)
H J K L
- slide current row/column left/down/up/right
gH gJ gK gL
- slide current row/column all the way to the left/bottom/top/right of sheet
zH zJ zK zK
number- slide current row/column number positions to the left/down/up/right
zh zj zk zl
- scroll one left/down/up/right
Column Manipulation¶
_
(underscore)- toggle width of current column between full and default width
g_
- toggle widths of all visible columns between full and default width
z_
number- adjust width of current column to number
gz_
number- adjust widths of all visible columns to Ar number
-
(hyphen)- hide current column
z-
- reduce width of current column by half
gv
- unhide all columns
! z!
- toggle/unset current column as a key column
~ # % $ @ z#
- set type of current column to str/int/float/currency/date/len
^
- edit name of current column
g^
- set names of all unnamed visible columns to contents of selected rows (or current row)
z^
- set name of current column to combined contents of current cell in selected rows (or current row)
gz^
- set name of all visible columns to combined contents of current column for selected rows (or current row)
=
expr- create new column from Python expr, with column names, and attributes, as variables
g=
expr- set current column for selected rows to result of Python expr
gz=
expr- set current column for selected rows to the items in result of Python sequence expr
z=
expr- evaluate Python expression on current row and set current cell with result of Python expr
- i (iota)
- add column with incremental values
- gi
- set current column for selected rows to incremental values
- zi step
- add column with values at increment step
- gzi step
- set current column for selected rows at increment step
'
(tick)- add a frozen copy of current column with all cells evaluated
g'
- open a frozen copy of current sheet with all visible columns evaluated
z' gz'
- add/reset cache for current/all visible column(s)
:
regex- add new columns from regex split; number of columns determined by example row at cursor
;
regex- add new columns from capture groups of regex (also requires example row)
z
;
expr- create new column from bash expr, with $columnNames as variables
*
regex/subst- add column derived from current column, replacing regex with subst (may include \1 backrefs)
g* gz*
regex/subst- modify selected rows in current/all visible column(s), replacing regex with subst (may include \1 backrefs)
( g(
- expand current/all visible column(s) of lists (e.g. [3]) or dicts (e.g. {3}) fully
z( gz(
depth- expand current/all visible column(s) of lists (e.g. [3]) or dicts (e.g. {3}) to given depth (0= fully)
)
- unexpand current column; restore original column and remove other columns at this level
zM
- row-wise expand current column of lists (e.g. [3]) or dicts (e.g. {3}) within that column
Row Selection¶
s t u
- select/toggle/unselect current row
gs gt gu
- select/toggle/unselect all rows
zs zt zu
- select/toggle/unselect all rows from top to cursor
gzs gzt gzu
- select/toggle/unselect all rows from cursor to bottom
| \
regex- select/unselect rows matching regex in current column
g| g\
regex- select/unselect rows matching regex in any visible column
z| z\
expr- select/unselect rows matching Python expr in any visible column
,
(comma)- select rows matching display value of current cell in current column
g,
- select rows matching display value of current row in all visible columns
z, gz,
- select rows matching typed value of current cell/row in current column/all visible columns
Row Sorting/Filtering¶
[ ]
- sort ascending/descending by current column; replace any existing sort criteria
g[ g]
- sort ascending/descending by all key columns; replace any existing sort criteria
z[ z]
- sort ascending/descending by current column; add to existing sort criteria
gz[ gz]
- sort ascending/descending by all key columns; add to existing sort criteria
"
- open duplicate sheet with only selected rows
g"
- open duplicate sheet with all rows
gz"
- open duplicate sheet with deepcopy of selected rows
Editing Rows and Cells¶
a za
- append a blank row/column; appended columns cannot be copied to clipboard
ga gza
number- append number blank rows/columns
d gd
- delete (cut) current/selected row(s) and move to clipboard
y gy
- yank (copy) current/all selected row(s) to clipboard
zy gzy
- yank (copy) contents of current column for current/selected row(s) to clipboard
zd gzd
- delete (cut) contents of current column for current/selected row(s) and move to clipboard
p P
- paste clipboard rows after/before current row
zp gzp
- set cells of current column for current/selected row(s) to last clipboard value
Y gY
- yank (copy) current/all selected row(s) to system clipboard (using options.clipboard_copy_cmd)
zY gzY
- yank (copy) contents of current column for current/selected row(s) to system clipboard (using options.clipboard_copy_cmd)
f
- fill null cells in current column with contents of non-null cells up the current column
e
text- edit contents of current cell
ge
text- set contents of current column for selected rows to text
Commands While Editing Input¶
Enter ^C
- accept/abort input
^O
- open external $EDITOR to edit contents
^R
- reload initial value
^A ^E
- go to beginning/end of line
^B ^F
- go back/forward one character
^← ^→
(arrow)- go back/forward one word
^H ^D
- delete previous/current character
^T
- transpose previous and current characters
^U ^K
- clear from cursor to beginning/end of line
^Y
- paste from cell clipboard
Backspace Del
- delete previous/current character
Insert
- toggle insert mode
Up Down
- set contents to previous/next in history
Tab Shift+Tab
- autocomplete input (when available)
Shift+Arrow
- move cursor in direction of Arrow and re-enter edit mode
Data Toolkit¶
o
input- open input in VisiData
^S g^S
filename- save current/all sheet(s) to filename in format determined by extension (default .tsv)
- Note: if the format does not support multisave, or the filename ends in a /, a directory will be created.
z^S
filename- save current column only to filename in format determined by extension (default .tsv)
^D
filename.vd- save CommandLog to filename.vd file
A
- open new blank sheet with one column
T
- open new sheet that has rows and columns of current sheet transposed
+
aggregator- add aggregator to current column (see Frequency Table)
z+
aggregator- display result of aggregator over values in selected rows for current column
&
- concatenate top two sheets in Sheets Stack
g&
- concatenate all sheets in Sheets Stack
Data Visualization¶
.
(dot)- plot current numeric column vs key columns. The numeric key column is used for the x-axis; categorical key column values determine color.
g.
- plot a graph of all visible numeric columns vs key columns.
If rows on the current sheet represent plottable
coordinates (as in .shp or vector .mbtiles sources),
.
plots the current row,
and g.
plots all selected
rows (or all rows if none selected).
Canvas-specific Commands¶
+ -
- increase/decrease zoom level, centered on cursor
_
(underscore)- zoom to fit full extent
z_
(underscore)- set aspect ratio
x
xmin xmax- set xmin/xmax on graph
y
ymin ymax- set ymin/ymax on graph
s t u
- select/toggle/unselect rows on source sheet contained within canvas cursor
gs gt gu
- select/toggle/unselect rows on source sheet visible on screen
d
- delete rows on source sheet contained within canvas cursor
gd
- delete rows on source sheet visible on screen
Enter
- open sheet of source rows contained within canvas cursor
gEnter
- open sheet of source rows visible on screen
1
-9
- toggle display of layers
^L
- redraw all pixels on canvas
v
- toggle
show_graph_labels
option mouse scrollwheel
- zoom in/out of canvas
left click-drag
- set canvas cursor
right click-drag
- scroll canvas
Split Screen¶
Split Window specific Commands¶
Other Commands¶
Q
- quit current sheet and remove it from the CommandLog
v
- toggle sheet-specific visibility (multi-line rows on Sheet, legends/axes on Graph)
^E g^E
- view traceback for most recent error(s)
z^E
- view traceback for error in current cell
^L
- refresh screen
^R
- reload current sheet
z^R
- clear cache for current column
^Z
- suspend VisiData process
^G
- show cursor position and bounds of current sheet on status line
^V
- show version and copyright information on status line
^P
- open Status History
- m keystroke
- first, begin recording macro; second, prompt for keystroke No, and complete recording. Macro can then be executed everytime provided keystroke is used. Will override existing keybinding. Macros will run on current row, column, sheet.
- gm
- open an index of all existing macros. Can be directly viewed with Enter, and then modified with ^S.
^Y z^Y g^Y
- open current row/cell/sheet as Python object
^X
expr- evaluate Python expr and opens result as Python object
z^X
expr- evaluate Python expr, in context of current row, and open result as Python object
g^X
stmt- execute Python stmt in the global scope
Internal Sheets List¶
- .
- VisiDataMenu (Shift+V) browse list of core sheets
- .
- Directory Sheet browse properties of files in a directory
- .
- Plugins Sheet browse, install, and (de)activate plugins
- Metasheets
- .
- Columns Sheet (Shift+C) edit column properties
- .
- Sheets Sheet (Shift+S) jump between sheets or join them together
- .
- Options Sheet (Shift+O) edit configuration options
- .
- Commandlog (Shift+D) modify and save commands for replay
- .
- Error Sheet (Ctrl+E) view last error
- .
- Status History (Ctrl+P) view history of status messages
- .
- Threads Sheet (Ctrl+T) view, cancel, and profile asynchronous threads
- Derived Sheets
- .
- Frequency Table (Shift+F) group rows by column value, with aggregations of other columns
- .
- Describe Sheet (Shift+I) view summary statistics for each column
- .
- Pivot Table (Shift+W) group rows by key and summarize current column
- .
- Melted Sheet (Shift+M) unpivot non-key columns into variable/value columns
- .
- Transposed Sheet (Shift+T) open new sheet with rows and columns transposed
INTERNAL SHEETS¶
VisiDataMenu (Shift+V)¶
- (sheet-specific commands)
Directory Sheet¶
- (global commands)
Space
open-dir-current- open the Directory Sheet for the current directory
- (sheet-specific commands)
Enter gEnter
- open current/selected file(s) as new sheet(s)
^O g^O
- open current/selected file(s) in external $EDITOR
^R z^R gz^R
- reload information for all/current/selected file(s)
Plugins Sheet¶
- Browse through a list of available plugins. VisiData needs to be restarted before plugin activation takes effect. Installation may require internet access.
- (global commands)
Space
open-plugins- open the Plugins Sheet
- (sheet-specific commands)
METASHEETS¶
Columns Sheet (Shift+C)¶
- Properties of columns on the source sheet can be changed with standard editing commands (e ge g= Del) on the Columns Sheet. Multiple aggregators can be set by listing them (separated by spaces) in the aggregators column. The 'g' commands affect the selected rows, which are the literal columns on the source sheet.
- (global commands)
- (sheet-specific commands)
&
- add column from concatenating selected source columns
g! gz!
- toggle/unset selected columns as key columns on source sheet
g+
aggregator- add Ar aggregator No to selected source columns
g-
(hyphen)- hide selected columns on source sheet
g~ g# g% g$ g@ gz# z%
- set type of selected columns on source sheet to str/int/float/currency/date/len/floatsi
Enter
- open a Frequency Table sheet grouped by column referenced in current row
Sheets Sheet (Shift+S)¶
- open Sheets Stack, which contains only the active sheets on the current stack
- (global commands)
gS
- open Sheets Sheet, which contains all sheets from current session, active and inactive
Alt
number- jump to sheet number
- (sheet-specific commands)
Enter
- jump to sheet referenced in current row
gEnter
- push selected sheets to top of sheet stack
a
- add row to reference a new blank sheet
gC gI
- open Columns Sheet/Describe Sheet with all visible columns from selected sheets
g^R
- reload all selected sheets
z^C gz^C
- abort async threads for current/selected sheets(s)
g^S
- save selected or all sheets
&
jointype- merge selected sheets with visible columns from all, keeping rows according to jointype:
- .
- inner keep only rows which match keys on all sheets
- .
- outer keep all rows from first selected sheet
- .
- full keep all rows from all sheets (union)
- .
- diff keep only rows NOT in all sheets
- .
- append keep all rows from all sheets (concatenation)
- .
- extend copy first selected sheet, keeping all rows and sheet type, and extend with columns from other sheets
- .
- merge mostly keep all rows from first selected sheet, except prioritise cells with non-null/non-error values
Options Sheet (Shift+O)¶
- (global commands)
- (sheet-specific commands)
Enter e
- edit option at current row
d
- remove option override for this context
CommandLog (Shift+D)¶
- (global commands)
- (sheet-specific commands)
x
- replay command in current row
gx
- replay contents of entire CommandLog
^C
- abort replay
DERIVED SHEETS¶
Frequency Table (Shift+F)¶
- A Frequency Table groups rows by one or more columns, and includes summary columns for those with aggregators.
- (global commands)
- (sheet-specific commands)
s t u
- select/toggle/unselect these entries in source sheet
Enter gEnter
- open copy of source sheet with rows that are grouped in current cell / selected rows
Describe Sheet (Shift+I)¶
- A Describe Sheet contains descriptive statistics for all visible columns.
- (global commands)
- (sheet-specific commands)
Pivot Table (Shift+W)¶
- Set key column(s) and aggregators on column(s) before pressing Shift+W on the column to pivot.
- (sheet-specific commands)
Enter
- open sheet of source rows aggregated in current pivot row
zEnter
- open sheet of source rows aggregated in current pivot cell
Melted Sheet (Shift+M)¶
- Open Melted Sheet (unpivot), with key columns retained and all non-key columns reduced to Variable-Value rows.
- (global commands)
gM
regex- open Melted Sheet (unpivot), with key columns retained and regex capture groups determining how the non-key columns will be reduced to Variable-Value rows.
Python Object Sheet (^X ^Y g^Y z^Y)¶
- (sheet-specific commands)
Enter
- dive further into Python object
v
- toggle show/hide for methods and hidden properties
gv zv
- show/hide methods and hidden properties
COMMANDLINE OPTIONS¶
Add -n/--nonglobal to make subsequent CLI options sheet-specific (applying only to paths specified directly on the CLI). By default, CLI options apply to all sheets.
Options can also be set via the Options Sheet or a .visidatarc (see FILES).
-P
=longname- preplay longname before replay or regular launch; limited to Base Sheet bound commands
+
toplevel:subsheet:col:row- launch vd with subsheet of toplevel at top-of-stack, and cursor at col and row; all arguments are optional
-f
,--filetype
=filetype- tsv set loader to use for filetype instead of file extension
-y
,--confirm-overwrite
=F- True overwrite existing files without confirmation
- --mouse-interval=int 1
- max time between press/release for click (ms)
- --null-value=NoneType None
- a value to be counted as null
- --undo=bool True
- enable undo/redo
- --col-cache-size=int 0
- max number of cache entries in each cached column
- --clean-names False
- clean column/sheet names to be valid Python identifiers
- --default-width=int 20
- default column width
- --default-height=int 10
- default column height
- --textwrap-cells=bool True
- wordwrap text for multiline rows
- --quitguard False
- confirm before quitting last sheet
- --debug False
- exit on error and display stacktrace
- --skip=int 0
- skip N rows before header
- --header=int 1
- parse first N rows as column names
- --load-lazy False
- load subsheets always (False) or lazily (True)
- --force-256-colors False
- use 256 colors even if curses reports fewer
- --use-default-colors False
- curses use default terminal colors
- --note-pending=str ⌛
- note to display for pending cells
- --note-format-exc=str ?
- cell note for an exception during formatting
- --note-getter-exc=str !
- cell note for an exception during computation
- --note-type-exc=str !
- cell note for an exception during type conversion
- --scroll-incr=int 3
- amount to scroll with scrollwheel
- --name-joiner=str _
- string to join sheet or column names
- --value-joiner=str
- string to join display values
- --wrap False
- wrap text to fit window width on TextSheet
- --save-filetype=str tsv
- specify default file type to save as
- --profile=str
- filename to save binary profiling data
- --min-memory-mb=int 0
- minimum memory to continue loading and async processing
- --input-history=str
- basename of file to store persistent input history
- --encoding=str utf-8
- encoding passed to codecs.open
- --encoding-errors=str surrogateescape
- encoding_errors passed to codecs.open
- --bulk-select-clear False
- clear selected rows before new bulk selections
- --some-selected-rows False
- if no rows selected, if True, someSelectedRows returns all rows; if False, fails
- --delimiter=str
- field delimiter to use for tsv/usv filetype
- --row-delimiter=str
- " row delimiter to use for tsv/usv filetype
- --tsv-safe-newline=str ?
- replacement for newline character when saving to tsv
- --tsv-safe-tab=str ?
- replacement for tab character when saving to tsv
- --visibility=int 0
- visibility level (0=low, 1=high)
- --expand-col-scanrows=int 1000
- number of rows to check when expanding columns (0 = all)
- --json-indent=NoneType None
- indent to use when saving json
- --json-sort-keys False
- sort object keys when saving to json
- --default-colname=str
- column name to use for non-dict rows
- --filetype=str
- specify file type
- --confirm-overwrite=bool True
- whether to prompt for overwrite confirmation on save
- --safe-error=str #ERR
- error string to use while saving
- --clipboard-copy-cmd=str
- command to copy stdin to system clipboard
- --clipboard-paste-cmd=str
- command to get contents of system clipboard
- --fancy-chooser False
- a nicer selection interface for aggregators and jointype
- --describe-aggrs=str mean stdev
- numeric aggregators to calculate on Describe sheet
- --histogram-bins=int 0
- number of bins for histogram of numeric columns
- --numeric-binning False
- bin numeric columns into ranges
- --replay-wait=float 0.0
- time to wait between replayed commands, in seconds
- --replay-movement False
- insert movements during replay
- --visidata-dir=str ~/.visidata/
- directory to load and store additional files
- --rowkey-prefix=str キ
- string prefix for rowkey in the cmdlog
- --cmdlog-histfile=str
- file to autorecord each cmdlog action to
- --regex-flags=str I
- flags to pass to re.compile() [AILMSUX]
- --regex-maxsplit=int 0
- maxsplit to pass to regex.split
- --default-sample-size=int 100
- number of rows to sample for regex.split
- --show-graph-labels=bool True
- show axes and legend on graph
- --plot-colors=str
- list of distinct colors to use for plotting distinct objects
- --zoom-incr=float 2.0
- amount to multiply current zoomlevel when zooming
- --motd-url=str
- source of randomized startup messages
- --dir-recurse False
- walk source path recursively on DirSheet
- load hidden files on DirSheet
- --config=str ~/.visidatarc
- config file to exec in Python
- --play=str
- file.vd to replay
- --batch False
- replay in batch mode (with no interface and all status sent to stdout)
- --output=NoneType None
- save the final visible sheet to output at the end of replay
- --preplay=str
- longnames to preplay before replay
- --imports=str plugins
- imports to preload before .visidatarc (command-line only)
- --incr-base=float 1.0
- start value for column increments
- --csv-dialect=str excel
- dialect passed to csv.reader
- --csv-delimiter=str ,
- delimiter passed to csv.reader
- --csv-quotechar=str "
- quotechar passed to csv.reader
- --csv-skipinitialspace=bool True
- skipinitialspace passed to csv.reader
- --csv-escapechar=NoneType None
- escapechar passed to csv.reader
- --csv-lineterminator=str
- " lineterminator passed to csv.writer
- --safety-first False
- sanitize input/output to handle edge cases, with a performance cost
- --fixed-rows=int 1000
- number of rows to check for fixed width columns
- --fixed-maxcols=int 0
- max number of fixed-width columns to create (0 is no max)
- --postgres-schema=str public
- The desired schema for the Postgres database
- --http-max-next=int 0
- max next.url pages to follow in http response
- --html-title=str <h2>{sheet.name}</h2>
- table header when saving to html
- --pcap-internet=str n
- (y/s/n) if save_dot includes all internet hosts separately (y), combined (s), or does not include the internet (n)
- --graphviz-edge-labels=bool True
- whether to include edge labels on graphviz diagrams
- --pdf-tables False
- parse PDF for tables instead of pages of text
- --plugins-url=str https://visidata.org/plugins/plugins.jsonl
- source of plugins sheet
DISPLAY OPTIONS¶
Display options can only be set via the Options Sheet or a .visidatarc (see FILES).
- disp_splitwin_pct 0
- height of second sheet on screen
- disp_currency_fmt %.02f
- default fmtstr to format for currency values
- disp_float_fmt {:.02f}
- default fmtstr to format for float values
- disp_int_fmt {:.0f}
- default fmtstr to format for int values
- disp_date_fmt %Y-%m-%d
- default fmtstr to strftime for date values
- disp_note_none ⌀
- visible contents of a cell whose value is None
- disp_truncator …
- indicator that the contents are only partially visible
- disp_oddspace ·
- displayable character for odd whitespace
- disp_more_left <
- header note indicating more columns to the left
- disp_more_right >
- header note indicating more columns to the right
- disp_error_val
- displayed contents for computation exception
- disp_ambig_width 1
- width to use for unicode chars marked ambiguous
- disp_pending
- string to display in pending cells
- color_note_pending bold magenta
- color of note in pending cells
- color_note_type 226 yellow
- color of cell note for non-str types in anytype columns
- color_note_row 220 yellow
- color of row note on left edge
- disp_column_sep |
- separator between columns
- disp_keycol_sep ║
- separator between key columns and rest of columns
- disp_rowtop_sep |
- disp_rowmid_sep ⁝
- disp_rowbot_sep ⁝
- disp_rowend_sep ║
- disp_keytop_sep ║
- disp_keymid_sep ║
- disp_keybot_sep ║
- disp_endtop_sep ║
- disp_endmid_sep ║
- disp_endbot_sep ║
- disp_selected_note •
- disp_sort_asc ↑↟⇞⇡⇧⇑
- characters for ascending sort
- disp_sort_desc ↓↡⇟⇣⇩⇓
- characters for descending sort
- color_default normal
- the default color
- color_default_hdr bold
- color of the column headers
- color_bottom_hdr underline
- color of the bottom header row
- color_current_row reverse
- color of the cursor row
- color_current_col bold
- color of the cursor column
- color_current_hdr bold reverse
- color of the header for the cursor column
- color_column_sep 246 blue
- color of column separators
- color_key_col 81 cyan
- color of key columns
- color of hidden columns on metasheets
- color_selected_row 215 yellow
- color of selected rows
- disp_rstatus_fmt {sheet.longname} {sheet.nRows:9d} {sheet.rowtype}
- right-side status format string
- disp_status_fmt {sheet.shortcut}› {sheet.name}|
- status line prefix
- disp_lstatus_max 0
- maximum length of left status line
- disp_status_sep |
- separator between statuses
- color_keystrokes white
- color of input keystrokes on status line
- color_status bold
- status line color
- color_error red
- error message color
- color_warning yellow
- warning message color
- color_top_status underline
- top window status bar color
- color_active_status bold
-
active window status bar color - color_inactive_status 8
- inactive window status bar color
- color_working green
- color of system running smoothly
- color_edit_cell normal
- cell color to use when editing cell
- disp_edit_fill _
- edit field fill character
- disp_unprintable ·
- substitute character for unprintables
- disp_histogram *
- histogram element character
- disp_histolen 50
- width of histogram column
- disp_replay_play ▶
- status indicator for active replay
- disp_replay_pause ‖
- status indicator for paused replay
- color_status_replay green
- color of replay status indicator
- disp_pixel_random False
- randomly choose attr from set of pixels instead of most common
- color of legend for hidden attribute
- color_graph_selected bold
- color of selected graph points
- color_graph_axis bold
- color for graph axis labels
- color_add_pending green
- color for rows pending add
- color_change_pending reverse yellow
- color for cells pending modification
- color_delete_pending red
- color for rows pending delete
- color_xword_active green
- color of active clue
EXAMPLES¶
vd
foo.tsv
open the file foo.tsv in the current directory
vd
-f sqlite bar.db
vd
foo.tsv -n -f sqlite bar.db
vd
-f sqlite foo.tsv bar.db
vd
-b countries.fixed -o countries.tsv
vd
postgres://
username:password@hostname:port/database
vd
--play tests/pivot.vd --replay-wait 1 --output
tests/pivot.tsv
ls -l
|
vd
-f fixed --skip 1 --header
0
ls
|
vd
| lpr
vd
newfile.tsv
vd sample.xlsx
+:sheet1:2:3
vd -P
open-plugins
FILES¶
At the start of every session, VisiData looks for $HOME/.visidatarc, and calls Python exec() on its contents if it exists. For example:
options.min_memory_mb=100 # stop processing without 100MB free bindkey('0', 'go-leftmost') # alias '0' to go to first column, like vim def median(values): L = sorted(values) return L[len(L)//2] aggregator('median', median)
Functions defined in .visidatarc are available in python expressions (e.g. in derived columns).
SUPPORTED SOURCES¶
Core VisiData includes these sources:
- tsv (tab-separated value)
-
- Plain and simple.
VisiData
writes tsv format by default. See the --tsv-delimiter option.
- Plain and simple.
- csv (comma-separated value)
-
- .csv files are a scourge upon the earth, and still regrettably common.
- See the --csv-dialect, --csv-delimiter, --csv-quotechar, and --csv-skipinitialspace options.
- Accepted dialects are
excel-tab
,unix
, andexcel
.
- fixed (fixed width text)
-
- Columns are autodetected from the first 1000 rows (adjustable with --fixed-rows).
- json (single object) and jsonl/ndjson/ldjson (one object per line).
-
- Cells containing lists (e.g. [3]) or dicts ({3}) can be expanded into new columns with ( and unexpanded with ).
- sqlite
-
- May include multiple tables. The initial sheet is the table directory;
- Enter loads the entire table into memory. z^S saves modifications to source.
URL schemes are also supported:
For a list of all remaining formats supported by VisiData, see https://visidata.org/formats.
In addition, .zip, .gz, .bz2, and .xz files are decompressed on the fly.
SUPPORTED OUTPUT FORMATS¶
These are the supported savers:
AUTHOR¶
VisiData
was made by
Saul Pwanson
<vd@saul.pw>.
February 7, 2021 | Linux/MacOS |