-bash: cd: /tensorflow1: ubuntu 中没有这样的文件或目录，但文件在那里

Question

I am using ubuntu 16.04 and created a virtual environment called 'tensorflow1' as shown above. I am using putty to access a machine remotely. So I was trying to change directory by typing "cd /tensorflow1/models/research" but it says "-bash: cd: /tensorflow1: No such file or directory" in ubuntu, but the file is there. I typed "ls" and it also shows the file. Why is it so?

Answer 1

When you type ls you see the content of the current directory. When you type cd /tensorflow1 you're trying to enter a directory tensorflow1 at the root ( / ) of the filesystem and the directory is certainly not there. You just need

cd tensorflow1/models/research

to enter a subdirectory of the current directory. Or

cd ./tensorflow1/models/research

because . means "the current directory".

Answer 2

You probably want cd ./tensorflow1/models/research or just cd tensorflow1/models/research .

Read about root directory , home directory , working directory then about path_resolution(7)