nginx-luaHow execute shell command with Lua

If you want to capture command output, you should use io.popen instead.

server {
  location / {
    content_by_lua_block {
      os.execute('echo 1 > /tnp/hi')
    }
  }
}ctrl + cyoutubegithub

`content_by_lua_block` nginx-lua module directive to specify block of Lua code	`os.execute` executes given shell command
`echo 1 > /tnp/hi` random shell command

os.execute('echo 1 > /tmp/hi')
ngx.say('ok')

ok