Operator+motion=action
In vim, d{motion} commands can delete a single character dl , or you can delete an entire word daw , the entire paragraph dap . The same can be used c to change words caw or exercise with commands cap . ycommands are similar to those used.
g~, gu the gU command is composed of two grammars. If we want to make the whole word uppercase, we can gUaw make the whole paragraph uppercase gUap .
Another syntax for VIM is to execute a command on the current line when a OPERAOR command repeats itself. For example, delete the current row, dd yy Copy the current line, the gu command is a special example, we can use gUgU or make the gUU current line into uppercase.
The comment command is, comment the current line \\{motion} , comment \\ap from the \\G current line to the end of the file, and \\\ comment the current line.
[Practical.vim (2012.9)]. DREW.NEIL.TIP12 Study Summary