sed returns “sed: command garbled”

Question

I have this data in file.txt:

1234-abca-dgdsf-kds-2;abc dfsfds 2
123-abcdegfs-sdsd;dsfdsf dfd f
12523-cvjbsvndv-dvd-dvdv;dsfdsfpage

I want

Answer 1

You are missing a slash at the end of the sed command:

Should be "s/-.*;/;/"