7 lines
149 B
Fish
7 lines
149 B
Fish
if test -n "$argv[2]"
|
|
echo (cat -- "$argv[1]" | sed -n $argv[2]p)
|
|
fish -c (cat -- "$argv[1]" | sed -n $argv[2]p)
|
|
else
|
|
cat -n -- "$argv[1]"
|
|
end
|