linux bash 中的重定向
在 linux 中,这些重定向都是等价的
$ file command arg1 arg2 arg3$ command > file arg1 arg2 arg3$ command arg1 > file arg2 arg3$ command arg1 arg2 > file arg3$ command arg1 arg2 arg3 > file
$ file command arg1 arg2 arg3 $ command > file arg1 arg2 arg3 $ command arg1 > file arg2 arg3 $ command arg1 arg2 > file arg3 $ command arg1 arg2 arg3 > file