fish_functions

c.fish

function c
    if test (count $argv) -eq 0
        cd
    else if test (count $argv) -gt 1
        echo "Too many arguments" >&2
    else if test -d $argv[1]
        cd $argv[1]
    else if test ! -e $argv[1]
        echo "Not exists" >&2
    else if test (head -26 $argv[1] | wc -l) -lt 26
        cat $argv[1]
    else
        less $argv[1]
    end
end

l.fish

function l
    if test (count $argv) -eq 0
        ls
    else if test (count $argv) -gt 1
        echo "Too many arguments" >&2
    else if test -d $argv[1]
        ls $argv[1]
    else if test ! -e $argv[1]
        echo "Not exists" >&2
    else if test (head -26 $argv[1] | wc -l) -lt 26
        cat $argv[1]
    else
        less $argv[1]
    end
end