I work with Ubuntu 18.04.3
My current directory is /home/hans/bin, The directory /home/hans/.sshz also exist. My shell is "ksh."
The command cd ../.ssh give the output.
ksh cd: /home/hans/ssh:[No such file or directory]
In this command, the . before ssh disappeared. This problem doesn't occur in the sh and bash shells. This problem also doesn't happen in the "ksh" shell on Centos.
Is this a bug in the ksh shell on Ubuntu?
