fish bash cheatsheet

commands.sh

# I hate the command line.
# I use fish as my default shell http://www.fishshell.org/

# List disk usage of each subdirectory
du -s --si *

# Access one computer from the other, regardless of whether Internet is down, Dynamic DNS is down, Wireless is down, or computer is outside of LAN
# Tomato assigns different hostnames to different MAC addresses, regardless of which computer it is, so I have a separate _wired hostname

function desktop --description 'Connect to desktop machine through SSH'
    if ssh desktop-hostname -l desktop-username -XYC
        else
                ssh routers.dynamic.dns -p 12345 -l desktop-username -XYC
        end
end


function laptop --description 'Connect to laptop through SSH'
    if ssh laptophostname_wired -l laptop-username -XYC
        else
                if ssh laptophostname-wireless -l laptop-username -XYC
                else
                        ssh routers.dynamic.dns -p 54321 -l laptop-username -XYC
                end
        end
end


function df --description 'Use SI units by default'
        df --si
end

# Set default help browser
~> set BROWSER xdg-open