In linux, cp forcibly overwrites the copy

Source: Internet
Author: User
In Linux, the default cp command has an alias (aliascp & amp; rsquo; cp-I & amp; rsquo;) and cannot be forcibly overwritten, even if you use the-f parameter, the file cannot be forcibly overwritten. the following two methods are provided for cp overwriting in Linux. 1) cancel the cp's alias, rest assured that this is not permanently effective # unaliascp # cpa... in Linux, the default cp command has an alias (alias cp = 'CP-I ') and cannot be forcibly overwritten. even if you use the-f parameter, the file cannot be forcibly overwritten, the following two methods are provided for cp coverage in Linux. 1) cancel the cp's alias, rest assured that this is not permanently effective # unalias cp # cp a/test/a 2) when using cp to execute the cp command, do not go to alias # cp a/test/a. The above two solutions are provided by the net user. Blinux initially has its own method # yes | cp a/test/
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