# Table a table is a data structure similar to a 2d array with rows and coloumns for example a list of files could be passed as a table to copy using the following command you can generate a table `list s=t e=t` which is shorthand for `list size=true executable=true` > To generate a similar table use [this website](https://www.tablesgenerator.com/text_tables) |file name|file size|executable| |-------- |---------|----------| |able.txt |54 |false | |ex.wasm |34 |true | using the following command you can merge all files into one `list s=t e=t + append dest=all.txt`