我正在编写一个广泛使用 wget 的 bash 脚本。为了在一个地方定义所有通用参数,我将它们存储在变量中。这是一段代码:
useragent='--user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0"'
cookies_file="/tmp/wget-cookies.txt"
save_cookies_cmd="--save-cookies $cookies_file --keep-session-cookies"
load_cookies_cmd="--load-cookies $cookies_file --keep-session-cookies"
function mywget {
log "#!!!!!!!!!# WGET #!!!!!!!!!# wget $quiet $useragent $load_cookies_cmd $@"
wget $useragent $load_cookies_cmd "$@"
}
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可悲的是不起作用。不知何故,我缺少将参数存储在变量 $useragent、$save_cookies_cmd、$load_cookies_cmd 和 caling wget 将这些变量作为参数传递的正确方法。
我想要这样的结果命令行:
wget --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0" --load-cookies /tmp/wget-cookies.txt --keep-session-cookies http://mysite.local/myfile.php
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编辑:我的最终解决方案:
最后,我的脚本正确地使用了这个:
useragent="Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0"
useragent_cmd="--user-agent=$useragent"
cookies_file="/tmp/wget-cookies.txt"
save_cookies_cmd="--save-cookies $cookies_file --keep-session-cookies"
load_cookies_cmd="--load-cookies $cookies_file --keep-session-cookies"
function mywget {
log …Run Code Online (Sandbox Code Playgroud)