文件操作 - README
返回文件管理
返回主菜单
删除本文件
文件: /usr/share/doc/sed/README
编辑文件内容
This is the GNU implementation of sed, the Unix stream editor. GNU Sed website: https://www.gnu.org/software/sed/ See the NEWS file for a brief summary and the ChangeLog for more detailed descriptions of changes. If you obtained this file as part of a "git clone", then see the README-hacking file. If this file came to you as part of a tar archive, then see the file INSTALL for compilation and installation instructions. See the file BUGS for instructions about reporting bugs. See the files AUTHORS and THANKS for a list of authors and other contributors. After installation run 'sed --help' or 'man sed' for short usage information, and 'info sed' for the complete manual. The manual is also available on sed's website.
修改文件时间
将文件时间修改为当前时间的前一年
删除文件