centos6.5通过ftp下载源码包解压出错出错

[root@lnmp ~]# cd /

[root@lnmp /]# ls -a

.   .autofsck  boot         cmake-3.1.3.tar.gz  dev  home  lib64       media  opt   root  selinux  sys  usr

..  bin        cmake-3.1.3  data                etc  lib   lost+found  mnt    proc  sbin  srv      tmp  var

[root@lnmp /]# rm -rf cmake-3.1.3

[root@lnmp /]# tar -zxvf cmake-3.1.3.tar.gz 

cmake-3.1.3/.gitattributes

cmake-3.1.3/.hooks-config.bash

tar: Skipping to next header

gzip: stdin: invalid compressed data--format violated

tar: Child returned status 1

tar: Error is not recoverable: exiting now

文件包cmake-3.1.3.tar.gz通过ftp下载，需要通过二进制下载才能保证解压不会出错

因此：

[root@lnmp /]# ftp 192.168.66.180

Connected to 192.168.66.180 (192.168.66.180).

220 Microsoft FTP Service

Name (192.168.66.180:root): view   

331 Password required for view.

Password:

230 User logged in.

Remote system type is Windows_NT.

ftp> bin

200 Type set to I.

ftp> ls -a

227 Entering Passive Mode (192,168,66,180,214,173).

125 Data connection already open; Transfer starting.

03-05-15  05:41PM                  588 192.168.66.176.pub

03-06-15  05:05PM                  392 authorized_keys

03-11-15  09:26AM              5959549 cmake-3.1.3.tar.gz

03-13-15  02:32PM                59108 ftp-0.17-54.el6.x86_64.rpm

03-06-15  05:06PM                 1702 id_rsa

03-13-15  04:03PM             33115859 mysql-5.6.23.tar(1).gz

03-03-15  05:26PM              1933734 pcre-8.34.tar.gz

226 Transfer complete.

ftp> get cmake-3.1.3.tar.gz

local: cmake-3.1.3.tar.gz remote: cmake-3.1.3.tar.gz

227 Entering Passive Mode (192,168,66,180,214,174).

125 Data connection already open; Transfer starting.

226 Transfer complete.

5959549 bytes received in 0.513 secs (11617.78 Kbytes/sec)

ftp> bye

221 Goodbye.

重要命令：bin 表示以二进制方式下载