In VisiData, a loader is a module which directs how VisiData structures and engages with a particular data source. These sources are currently supported.
On default, the file extension determines which loader is used. Unknown filetypes are loaded as Text sheets.
vd sample.tsv ps aux | vd
To force a particular loader, pass
-f with the filetype or format name.
vd -f sqlite bar.db ls -l | vd -f fixed
Multiple files can be passed as inputs through the commandline.
vd birdsdiet.tsv surveys.csv sunshinelist.html
Upon launching, the final dataset to load (in this case, sunshinelist.html) will be displayed on top.
To load files from within a VisiData session, press
o and enter a filepath.
Sto open the Sheets sheet.
Enterto jump to the sheet referenced in that current cursor row.
vd -b countries.fixed -o countries.tsv
Note: Not all filetypes which are supported as loaders are also supported as savers. See the manpage for the supported output formats.