[英]Use sed to replace string with whois command output
I have a text file, containing the string ${whois}
. 我有一个文本文件,包含字符串
${whois}
。
I wish to replace ${whois}
with a whois
command output of an IP address or domain. 我希望将
${whois}
替换${whois}
IP地址或域的whois
命令输出。 The result of a whois
is pretty long and it generally goes wrong with everything I've tried to far. whois
的结果相当长,通常我尝试过的所有操作都会出错。
I get errors such as unterminated 's' command
or invalid regular expressions
, and so on. 我收到诸如
unterminated 's' command
或invalid regular expressions
错误。
Can anyone provide me a working command that replaces the keyword ${whois}
with a whois
output of a domain or IP address? 谁能提供给我一个有效的命令,用域或IP地址的
whois
输出替换关键字${whois}
?
Try 尝试
$ whois > whois_out.txt
$ sed -e '/${whois}/r whois_out.txt' -e '//d' input_file.txt
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