go ssh 执行命令
package main import ( "fmt" gossh "golang.org/x/crypto/ssh" "net" ) type Cli struct { user string pwd string addr string client *gossh.Client session *gossh.Session LastResult string } func (c *Cli) Connect() (*Cli, error) { config := &gossh.ClientConfig{} config.SetDefaults() config.User = c.user config.Auth = []gossh.AuthMethod{gossh.Password(c.pwd)} config.HostKeyCallback = func(hostname string, remote net.Addr, key gossh.PublicKey) error { return nil } client, err := gossh.Dial("tcp", c.addr, config) if nil != err { return c, err } c.client = client return c, nil } func (c Cli) Run(shell string) (string, error) { if c.client == nil { if _,err := c.Connect(); err != nil { return "", err } } session, err := c.client.NewSession() if err != nil { return "", err } defer session.Close() buf, err := session.CombinedOutput(shell) c.LastResult = string(buf) return c.LastResult, err } func main() { cli := Cli{ user:"root", pwd: "xxxxxxxxxxxxxxxxxxxxx", addr: "192.168.100.50:22", } output, err := cli.Run("pwd") fmt.Printf("%v\n%v", output, err) }
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Python for Data Analysis
Wes McKinney / O'Reilly Media / 2012-11-1 / USD 39.99
Finding great data analysts is difficult. Despite the explosive growth of data in industries ranging from manufacturing and retail to high technology, finance, and healthcare, learning and accessing d......一起来看看 《Python for Data Analysis》 这本书的介绍吧!