# x_x > View Excel and CSV files. > More information: . - View an XLSX or CSV file: `x_x {{file.xlsx|file.csv}}` - View an XLSX or CSV file, using the first row as table headers: `x_x -h {{0}} {{file.xlsx|file.csv}}` - View a CSV file with unconventional delimiters: `x_x --delimiter={{';'}} --quotechar={{'|'}} {{file.csv}}`