Bash 触发 wget 命令,不要等待响应,继续下一个命令

Bro*_*shi 2 linux bash wget

有没有一种方法可以wget通过 bash 脚本触发命令并继续执行 bash 脚本中的下一个命令,而无需等待来自wget? 我正在执行一个应该花费大量时间的命令,并且不希望 wget 保持响应,也不希望在超时已超时限制后重新触发它

Bre*_*tão 5

您应该使用该--background选项,因为它会转到后台并将输出保存到日志中

--background
       Go to background immediately after startup.  If no output file is specified via the -o, output is redirected to wget-log
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例子:

$ wget http://cdimage.ubuntu.com/ubuntu-server/daily/current/wily-server-ppc64el.iso --background
Continuing in background, pid 79783.
Output will be written to ‘wget-log’.

$ cat wget-log 
--2015-05-12 11:21:35--  http://cdimage.ubuntu.com/ubuntu-server/daily/current/wily-server-ppc64el.iso
Resolving cdimage.ubuntu.com (cdimage.ubuntu.com)... 91.189.92.164, 2001:67c:1360:8c01::1f
Connecting to cdimage.ubuntu.com (cdimage.ubuntu.com)|91.189.92.164|:80... connected.
....
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