为Linux rm命令别名


有时候会不小心使用rm误删文件或者文件夹。找回很困难。

可以把transh-put 别名成rm

1)安装trash-put

$ sudo apt-get install trash-cli

2) 进行别名设置

在HOME目录的.bashrc文件中加入一行

alias rm=trash-put


附: rm和trash-put的参数。可以看出trash-put是完全兼容rm的各种参数的

rm --help

Usage: rm [OPTION]... FILE...
Remove (unlink) the FILE(s).

  -f, --force           ignore nonexistent files, never prompt
  -i                    prompt before every removal
  -I                    prompt once before removing more than three files, or
                          when removing recursively.  Less intrusive than -i,
                          while still giving protection against most mistakes
      --interactive[=WHEN]  prompt according to WHEN: never, once (-I), or
                          always (-i).  Without WHEN, prompt always
      --one-file-system  when removing a hierarchy recursively, skip any
                          directory that is on a file system different from
                          that of the corresponding command line argument
      --no-preserve-root  do not treat `/' specially
      --preserve-root   do not remove `/' (default)
  -r, -R, --recursive   remove directories and their contents recursively
  -v, --verbose         explain what is being done
      --help     display this help and exit
      --version  output version information and exit

By default, rm does not remove directories.  Use the --recursive (-r or -R)
option to remove each listed directory, too, along with all of its contents.

To remove a file whose name starts with a `-', for example `-foo',
use one of these commands:
  rm -- -foo

  rm ./-foo

Note that if you use rm to remove a file, it might be possible to recover
some of its contents, given sufficient expertise and/or time.  For greater
assurance that the contents are truly unrecoverable, consider using shred.

Report rm bugs to [email protected]
GNU coreutils home page: 
General help using GNU software: 
For complete documentation, run: info coreutils 'rm invocation'


trash-put --help

Usage: trash-put [OPTION]... FILE...

Put files in trash

Options:
  --version            show program's version number and exit
  -h, --help           show this help message and exit
  -d, --directory      ignored (for GNU rm compatibility)
  -f, --force          ignored (for GNU rm compatibility)
  -i, --interactive    ignored (for GNU rm compatibility)
  -r, -R, --recursive  ignored (for GNU rm compatibility)
  -v, --verbose        explain what is being done

To remove a file whose name starts with a `-', for example `-foo',
use one of these commands:

    trash -- -foo

    trash ./-foo

Report bugs to http://code.google.com/p/trash-cli/issues

参考:

http://segmentfault.com/q/1010000000438405

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