realpath /bin/ls $(python3 -c 'print("A"*256)') /bin/ls succeeds

[oech3]

realpath /bin/ls $(python3 -c 'print("A"*256)') /bin/ls should fail.

[HackingRepo]

@oech3 it matches gnu behavior

relunsec@relunsec:~/software/coreutils$ ./gnucoreutils_extracted/usr/bin/realpath /bin/ls $(python3 -c 'print("A"*256)') /bin/ls 
/usr/lib/cargo/bin/coreutils/ls
realpath: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA: File name too long
/usr/lib/cargo/bin/coreutils/ls
relunsec@relunsec:~/software/coreutils$ ./target/debug/realpath /bin/ls $(python3 -c 'print("A"*256)') /bin/ls 
/usr/lib/cargo/bin/coreutils/ls
realpath: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA: File name too long
/usr/lib/cargo/bin/coreutils/ls
relunsec@relunsec:~/software/coreutils$ 

that is correct

[oech3]

See exit code of 9.11

[HackingRepo]

all same looks to me

relunsec@relunsec:~/software/coreutils$ ./gnucoreutils_extracted/usr/bin/realpath /bin/ls $(python3 -c 'print("A"*256)') /bin/ls 
/usr/lib/cargo/bin/coreutils/ls
realpath: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA: File name too long
/usr/lib/cargo/bin/coreutils/ls
relunsec@relunsec:~/software/coreutils$ echo $?
1
relunsec@relunsec:~/software/coreutils$ ./target/debug/realpath /bin/ls $(python3 -c 'print("A"*256)') /bin/ls 
/usr/lib/cargo/bin/coreutils/ls
realpath: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA: File name too long
/usr/lib/cargo/bin/coreutils/ls
relunsec@relunsec:~/software/coreutils$ echo $?
1
relunsec@relunsec:~/software/coreutils$ 

[oech3]

uutils's exit code is 0

[HackingRepo]

but my pr patch, now exits with 1

[oech3]

OK. Add closes #issue_tag to your PR.