自动化：将mysqldump转换为按备份日期/时间命名的文件的脚本

I tried fabric with a '>' in the command string. It always gives out an error code 2. Currently dabbling with subprocess.call, subprocess.check_output and keeping stdout="filesocket". Not working. The only thing that gets written in the file is the USAGE for mysqldump. Using shlex to parse 'mysqldump -uroot -ppassword database table1 table2'I tried fabric with a '>' in the command string