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Trace: • ls_db • oracle_locked_session • windows_tiling • godaddy_promo_201006 • hpux_gnu_py • linux_mmorpg • python_progressbar • wc_2010_timetable • win_remove_space_filename • copy_file_bak

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快速备份文件

这个bash写法把一个文件，比如a.txt copy 一份成a.txt.bak

cp filename{,.bak}

one-liner, bash

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blog/2010/07/copy_file_bak.txt · Last modified: 2010/07/04 21:29 by MeaCulpa Back to top