run_command

2014-12-17 13:01:34 +01:00 · 2014-12-17 13:01:34 +01:00 · 8775f720a6
parent 258c5bfff4
commit 8775f720a6
1 changed files with 9 additions and 1 deletions
--- a/bot/utils.lua
+++ b/bot/utils.lua
@ -110,4 +110,12 @@ function scandir(directory)
      t[i] = filename
  end
  return t
-end
+end
+
+-- http://www.lua.org/manual/5.2/manual.html#pdf-io.popen
+function run_command(str)
+  local cmd = io.popen(str)
+  local result = cmd:read('*all')
+  cmd:close()
+  return result
+end