Why DOS always show can not find the specified file, the file has been built) and shows the machine with a computer file can't find the file

CodePudding user response:

Path exists in the space, surrounded with double quotes an absolute path

CodePudding user response:

. What an absolute path is

CodePudding user response:

 copy "c: \ Windows \ aa. TXT" "d: \ ex1_1 \ ex2_1 \ ex3_1" 

This means,
However, feel your d: \ ex_1 is in the middle of a space is hand by mistake, if there is no space to remove