:r file | Read in contents of file after cursor. |
:r !command | Read in output from command after current line. |
:nr !command | Like above, but place after line n (0 for top of file). |
:!command | Run command, then return. |
!object command | Send buffer object to Unix command; replace with output. |
:n,m! command | Send lines n-m to command; replace with output. |
n!!command | Send n lines to Unix command; replace with output. |
!! | Repeat last system command. |
:sh | Create subshell; return to file with EOF. |
CTRL-Z | Suspend editor, resume with fg. |
:so file | Read and execute ex commands from file. |
