makefile make clean 报错

main.exe: main.o g++ -o .\bin\main.exe .\obj\main.o

main.o: .\cpp\main.cpp .\hpp\hello.hpp g++ -c .\cpp\main.cpp -Ihpp -o .\obj\main.o

clean: rm .\bin*.*

在 vscode powershell 下面执行 make clean 失败

PS E:\demo\makefile> make clean rm .\bin*.* process_begin: CreateProcess(NULL, rm .\bin*.*, ...) failed. make (e=2): makefile:8: recipe for target 'clean' failed make: *** [clean] Error 2