1, open the file and locate a row
vim +20 vendor / laravel / framework / src / Illuminate / Support / Facades / Facade.php # positioned to line 20
2, open the file, navigate to the last row
vim + vendor / laravel / framework / src / Illuminate / Support / Facades / Facade.php # line is positioned to the end
3, Open File, navigate to the beginning of the line for the first time to the line matching PATTERN
+ Vim / function of the line of the first row www / _inc / lib / class.requestor.php # positioned to contain the string 'function' of