[clug] Variables

[Eyal Lebedinsky]

On 11/09/17 01:14, Bryan Kilgallin (iiNet) via linux wrote:
> My shell's tutorial mentions two of these: HOME and PWD. How might I list all such?

$ set

But you may get a very long list, so try
$ set | less

[I do not know 'fish' so YMMV]

Eyal

> {
>  > echo My home directory is $HOME
> My home directory is /home/tutorial
> 
> Variable substitution also occurs in double quotes, but not single quotes:
> 
>  > echo "My current directory is $PWD"
> }
> 
> http://fishshell.com/docs/current/tutorial.html

-- 
Eyal Lebedinsky (eyal at eyal.emu.id.au)