title: Obtaining column names and characteristics from a df. R
body: <p>I can´t find how to print a table in the console with all the names of the variables in a data frame along with the charcatristics of each variable (column): is it integer or a character? and how many NAs each variable has.</p>
  <p>I looking for something similar to how Rstudio shows the dataframes:
  <a href="https://i.stack.imgur.com/zP7Rp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zP7Rp.png" alt="enter image description here" /></a></p>
  <p>Thanks</p>