Wget (Linux File Downloader)使用详解

# samuel下面是Wget常用的一些命令，特此摘录如下：1.单个文件下载      # wget http://ftp.gnu.org/gnu/wget/wget-1.5.3.tar.gz      --2012-10-02 11:28:30--  http://ftp.gnu.org/gnu/wget/wget-1.5.3.tar.gz      Resolving ftp.gnu.org... 208.118.235.20, 2001:4830:134:3::b      Connecting to ftp.gnu.org|208.118.235.20|:80... connected.      HTTP request sent, awaiting response... 200 OK      Length: 446966 (436K) [application/x-gzip]      Saving to: wget-1.5.3.tar.gz      100%[===================================================================================>] 446,966     60.0K/s   in 7.4s      2012-10-02 11:28:38 (58.9 KB/s) - wget-1.5.3.tar.gz  2.下载文件重命名 -O参数      # wget -O wget.zip http://ftp.gnu.org/gnu/wget/wget-1.5.3.tar.gz      --2012-10-02 11:55:54--  http://ftp.gnu.org/gnu/wget/wget-1.5.3.tar.gz      Resolving ftp.gnu.org... 208.118.235.20, 2001:4830:134:3::b      Connecting to ftp.gnu.org|208.118.235.20|:80... connected.      HTTP request sent, awaiting response... 200 OK      Length: 446966 (436K) [application/x-gzip]      Saving to: wget.zip      100%[===================================================================================>] 446,966     60.0K/s   in 7.5s      2012-10-02 11:56:02 (58.5 KB/s) - wget.zip  3.从多个url下载多个文件      # wget http://ftp.gnu.org/gnu/wget/wget-1.5.3.tar.gz ftp://ftp.gnu.org/gnu/wget/wget-1.10.1.tar.gz.sig      --2012-10-02 12:11:16--  http://ftp.gnu.org/gnu/wget/wget-1.5.3.tar.gz      Resolving ftp.gnu.org... 208.118.235.20, 2001:4830:134:3::b      Connecting to ftp.gnu.org|208.118.235.20|:80... connected.      HTTP request sent, awaiting response... 200 OK      Length: 446966 (436K) [application/x-gzip]      Saving to: wget-1.5.3.tar.gz      100%[===================================================================================>] 446,966     56.7K/s   in 7.6s      2012-10-02 12:11:29 (57.1 KB/s) - wget-1.5.3.tar.gz      --2012-10-02 12:11:29--  ftp://ftp.gnu.org/gnu/wget/wget-1.10.1.tar.gz.sig                 => wget-1.10.1.tar.gz.sig      Logging in as anonymous ... Logged in!      ==> SYST ... done.    ==> PWD ... done.      ==> TYPE I ... done.  ==> CWD (1) /gnu/wget ... done.      ==> SIZE wget-1.10.1.tar.gz.sig ... 65      ==> PASV ... done.    ==> RETR wget-1.10.1.tar.gz.sig ... done.      Length: 65 (unauthoritative)      100%[===================================================================================>] 65          --.-K/s   in 0s      2012-10-02 12:11:33 (2.66 MB/s) - wget-1.10.1.tar.gz.sig      FINISHED --2012-10-02 12:11:33--      Downloaded: 2 files, 437K in 7.6s (57.1 KB/s)  4.从文件中读取url下载      # wget -i /wget/tmp.txt      --2012-10-02 12:34:12--  http://ftp.gnu.org/gnu/wget/wget-1.5.3.tar.gz ftp://ftp.gnu.org/gnu/wget/wget-1.10.1.tar.gz.sig      Resolving ftp.gnu.org... 208.118.235.20, 2001:4830:134:3::b      Connecting to ftp.gnu.org|208.118.235.20|:80... connected.      HTTP request sent, awaiting response... 200 OK      Length: 446966 (436K) [application/x-gzip]      Saving to: wget-1.10.1.tar.gz.sig      100%[===================================================================================>] 446,966     35.0K/s   in 10s      2012-10-02 12:34:23 (42.7 KB/s) - wget-1.10.1.tar.gz.sig      --2012-10-02 12:34:23--  http://mirrors.hns.net.in/centos/6.3/isos/x86_64/CentOS-6.3-x86_64-LiveDVD.iso      Resolving mirrors.hns.net.in... 111.91.91.34, 2401:4800::111:91:91:34      Connecting to mirrors.hns.net.in|111.91.91.34|:80... connected.      HTTP request sent, awaiting response... 200 OK      Length: 1761607680 (1.6G) [application/octet-stream]      Saving to: CentOS-6.3-x86_64-LiveDVD.iso       45%[==========================================        5.断点续传 -c      # wget -c http://mirrors.hns.net.in/centos/6.3/isos/x86_64/CentOS-6.3-x86_64-LiveDVD.iso      --2012-10-02 12:46:57--  http://mirrors.hns.net.in/centos/6.3/isos/x86_64/CentOS-6.3-x86_64-LiveDVD.iso      Resolving mirrors.hns.net.in... 111.91.91.34, 2401:4800::111:91:91:34      Connecting to mirrors.hns.net.in|111.91.91.34|:80... connected.      HTTP request sent, awaiting response... 206 Partial Content      Length: 1761607680 (1.6G), 1758132697 (1.6G) remaining [application/octet-stream]      Saving to: CentOS-6.3-x86_64-LiveDVD.iso       51% [=================================================           6.后台下载      # wget -b /wget/log.txt ftp://ftp.iinet.net.au/debian/debian-cd/6.0.5/i386/iso-dvd/debian-6.0.5-i386-DVD-1.iso      Continuing in background, pid 3550.  7.下载速度限制      # wget -c --limit-rate=100k  /wget/log.txt ftp://ftp.iinet.net.au/debian/debian-cd/6.0.5/i386/iso-dvd/debian-6.0.5-i386-DVD-1.iso      /wget/log.txt: Scheme missing.      --2012-10-02 13:16:21--  ftp://ftp.iinet.net.au/debian/debian-cd/6.0.5/i386/iso-dvd/debian-6.0.5-i386-DVD-1.iso                 => debian-6.0.5-i386-DVD-1.iso      esolving ftp.iinet.net.au... 203.0.178.32      Connecting to ftp.iinet.net.au|203.0.178.32|:21... connected.      Logging in as anonymous ... Logged in!      ==> SYST ... done.    ==> PWD ... done.      ==> TYPE I ... done.  ==> CWD (1) /debian/debian-cd/6.0.5/i386/iso-dvd ... done.      ==> SIZE debian-6.0.5-i386-DVD-1.iso ... 4691312640      ==> PASV ... done.    ==> REST 2825236 ... done.      ==> RETR debian-6.0.5-i386-DVD-1.iso ... done.      Length: 4688487404 (4.4G), 4685662168 (4.4G) remaining (unauthoritative)       0% [         8.加上用户名密码下载      # wget --http-user=narad --http-password=password http://mirrors.hns.net.in/centos/6.3/isos/x86_64/CentOS-6.3-x86_64-LiveDVD.iso      # wget --ftp-user=narad --ftp-password=password ftp://ftp.iinet.net.au/debian/debian-cd/6.0.5/i386/iso-dvd/debian-6.0.5-i386-DVD-1.iso  9.查看wget版本和帮助信息      # wget --version      # wget --help