On 4/17/21 8:49 PM, Tony Ambardar wrote: > The 'ip' utility hardcodes the assumption of being a 2-char command, where > any follow-on characters are passed as an argument: > > $ ./ip-full help > Object "-full" is unknown, try "ip help". > > This confusing behaviour isn't seen with 'tc' for example, and was added in > a 2005 commit without documentation. It was noticed during testing of 'ip' > variants built/packaged with different feature sets (e.g. w/o BPF support). > > Drop the related code. > > Fixes: 351efcde4e62 ("Update header files to 2.6.14") > Signed-off-by: Tony Ambardar <tony.ambar...@gmail.com> > --- > ip/ip.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/ip/ip.c b/ip/ip.c > index 4cf09fc3..631ce903 100644 > --- a/ip/ip.c > +++ b/ip/ip.c > @@ -313,9 +313,6 @@ int main(int argc, char **argv) > > rtnl_set_strict_dump(&rth); > > - if (strlen(basename) > 2) > - return do_cmd(basename+2, argc, argv); > - > if (argc > 1) > return do_cmd(argv[1], argc-1, argv+1); > >
popular change request lately. As I responded to Matteo in January: This has been around for too long to just remove it. How about adding an option to do_cmd that this appears to be guess based on basename? If the guess is wrong, fallback to the next do_cmd.