Linux 如何使用“tail -1 */filename”拖尾多个文件的最后一行
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How to tail the last line of multiple files using "tail -1 */filename"
提问by mrkent
tail */filename
works, but
有效，但是
tail -1 */filename
doesn't. Why is this? And is there a 1 liner to perform this task without loops?
没有。为什么是这样？是否有 1 个班轮可以在没有循环的情况下执行此任务？
head -1 */filename
works for some strange reason.
出于某种奇怪的原因工作。
采纳答案by Casper
While headworks with -1on multiple files, taildoes not. But it works with the -nargument instead:
虽然head适用-1于多个文件，tail但不会。但它适用于-n参数：
tail -n 1 */filename
回答by srinivas Davuluri
If you are still looking for answer please try below one :
如果您仍在寻找答案，请尝试以下之一：
Go to the directory in which file are available and execute below command
转到文件可用的目录并执行以下命令
ls -1|while read file; do tail -1 $file; done
