CDE

2013-04-10 16:57:12 -07:00 · 2013-04-10 16:57:12 -07:00 · 764da6cbbb
commit 764da6cbbb
parent 518da4a923
6144 changed files with 83610 additions and 11 deletions
--- a/Task/Execute-a-system-command/Lua/execute-a-system-command.lua
+++ b/Task/Execute-a-system-command/Lua/execute-a-system-command.lua
@ -0,0 +1,6 @@
+-- just executing the command
+os.execute("ls")
+
+-- to execute and capture the output, use io.popen
+local f = io.popen("ls") -- store the output in a "file"
+print( f:read("*a") )    -- print out the "file"'s content