I encountered this tool called neofetch on this server but I don't know what are those characters at the end for, can somebody explain it to me? I know that the single backslash is an escape character in bash, but what about it in this case? the output is from a sudo -l command.
/usr/bin/neofetch \"\"
The backslash (\
) is used to escape the quotes ("
). Without the backshlashs, you'd have:
/usr/bin/neofetch ""
The shell would interpret ""
as an empty string and call neofetch
with that (an empty string, that is).
By escaping the quotes, you're able to call neofetch
with ""
.