What is the Unix (Linux) command to...

list the files and directories in a directory?

list all the files in a directory including those whose names begin with "."

list the files in a directory together with details of permissions, size, etc. for each file.

to print the name of the current (working) directory?

to create a new directory in the current directory?

to change the working directory to a subdirectory named hw1?

to change the working directory to the parent directory?

to change the working directory to the login directory?

to log off?

to copy a file, file1.c to a new file file1_save.c

to rename a file file1.c to be hw1.c?

to display the value of your PATH environment variable on the screen?