function __fish_print_hostnames -d "Print a list of known hostnames" # Print all hosts from /etc/hosts if test -f /etc/hosts sed </etc/hosts -e 's/[0-9.]*\( \|\t\)*\(.*\)/\2/'|sed -e 's/\#.*//'|tr \t \n |sgrep -v '^$' end # Print nfs servers from /etc/fstab if test -f /etc/fstab sgrep </etc/fstab "^\([0-9]*\.[0-9]*\.[0-9]*\.[0-9]*\|[a-zA-Z.]*\):"|cut -d : -f 1 end # Print hosts with known ssh keys cat ~/.ssh/known_hosts{,2} ^/dev/null|cut -d ' ' -f 1| cut -d , -f 1 end