Linux 将时间戳附加到 Ubuntu 中的文件名
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Append the time stamp to a file name in Ubuntu
提问by user1710563
I have a bash script that I use to backup the contents of a SSD every day however I use the following command in the script to name the file
我有一个 bash 脚本，用于每天备份 SSD 的内容，但是我在脚本中使用以下命令来命名文件
zip -r ssd-$(date "+%b_%d_%Y").zip ../ssd
It already appends the month, day, and year to the file name however how can I modify that to also append the timestamp of the server onto the file name as well?
它已经将月、日和年附加到文件名中，但是如何修改它以将服务器的时间戳也附加到文件名上？
回答by choroba
Does the following do what you need?
以下是否满足您的需求？
date "+%b_%d_%Y_%H.%M.%S"
回答by James Waldby - jwpat7
Add _%H_%M_%Sinto the date-format string as well. For example, date +%b_%d_%Y_%H_%M_%Sproduces a string like
Oct_07_2012_17_57_36. For a shorter string, consider format %s; eg, date +%sproduces a string like 1349654346, the number of seconds since 1970-01-01 00:00:00 UTC.
也添加_%H_%M_%S到日期格式字符串中。例如，date +%b_%d_%Y_%H_%M_%S产生一个像
Oct_07_2012_17_57_36. 对于较短的字符串，请考虑格式 %s; 例如，date +%s产生一个像 1349654346 这样的字符串，这是自 1970-01-01 00:00:00 UTC 以来的秒数。
