我正在Ubuntu 14.04上运行R.尝试安装包dplyr时，我收到以下错误。
* installing *source* package ‘Rcpp’ ...
** package ‘Rcpp’ successfully unpacked and MD5 sums checked
** libs
sh: 1: -f: not found
ERROR: compilation failed for package ‘Rcpp’
* removing ‘/home/dialog/r/r_libs/Rcpp’
我真的无法弄明白sh: 1: -f: not found的含义
非常感谢任何帮助。