package cmdutils
import "github.com/xing4git/cmdutils"
func BashExecute(cmdstr string) (ret string, err error) > Execute some commands with bash. The `cmdstr` param could be a single > command such as `ls ~`, or a pipeline command such as `ps aux | grep > 'dropbox' | grep -v 'grep'`, a complete script file content is also can > be work. The `cmdstr` will be written to a temp file, and then execute > that file with bash. The output of your command will be returned by this > function.
func Run(cmdname string, params ...string) > This function is a wrapper for cmd.Run(). Pipe stdout, stderr, stdin of > os to stdout, stderr, stdin of cmd