diff --git a/pages/common/fselect.md b/pages/common/fselect.md new file mode 100644 index 000000000..cbdfa8b1b --- /dev/null +++ b/pages/common/fselect.md @@ -0,0 +1,24 @@ +# fselect + +> Find files with SQL-like queries. +> More information: . + +- Select full path and size from temporary or config files in a given directory: + +`fselect size, path from {{path/to/directory}} where name = {{'*.cfg'}} or name = {{'*.tmp'}}` + +- Find square images: + +`fselect path from {{path/to/directory}} where width = height` + +- Find old-school rap 320kbps MP3 files: + +`fselect path from {{path/to/directory}} where genre = {{Rap}} and bitrate = {{320}} and mp3_year lt {{2000}}` + +- Select only the first 5 results and output as JSON: + +`fselect size, path from {{path/to/directory}} limit {{5}} into json` + +- Use SQL aggregate functions to calculate minimum, maximum and average size of files in a directory: + +`fselect "{{MIN(size), MAX(size), AVG(size), SUM(size), COUNT(*)}} from {{path/to/directory}}"`