| changeset 39 | 237af42156a1 |
| parent 3 | 508108deee63 |
| child 66 | d9c00a9fe9d5 |
| 38:a51ddbce247b | 39:237af42156a1 |
|---|---|
4 |
4 |
5 local fullcmd = cmd.." 2> /dev/null" |
5 local fullcmd = cmd.." 2> /dev/null" |
6 local fh = io.popen(fullcmd) |
6 local fh = io.popen(fullcmd) |
7 result = fh:read("*a") -- read cmd output |
7 result = fh:read("*a") -- read cmd output |
8 fh:close() |
8 fh:close() |
9 if not result then return nil end |
|
9 -- Trim trailing newlines |
10 -- Trim trailing newlines |
10 local r = result:gsub("\n+$", "") |
11 local r = result:gsub("\n+$", "") |
11 return r |
12 return r |
12 end |
13 end |