piet, 251 bytes

Result

AC

Duration

747ms

Code [DL]

00000000  47 49 46 38 37 61 0a 00  17 00 f4 13 00 ff ff c0  |GIF87a..........|
00000010  00 00 c0 00 00 ff 00 c0  00 00 c0 c0 00 ff 00 00  |................|
00000020  ff ff c0 00 00 c0 00 c0  c0 c0 00 c0 c0 ff c0 ff  |................|
00000030  c0 c0 ff ff ff 00 00 ff  00 ff ff c0 c0 ff c0 ff  |................|
00000040  ff ff 00 ff ff ff 00 00  00 00 00 00 00 00 00 00  |................|
00000050  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000060  00 00 00 00 00 00 00 00  00 00 00 00 00 2c 00 00  |.............,..|
00000070  00 00 0a 00 17 00 00 05  81 a0 61 10 c3 e1 18 05  |..........a.....|
00000080  e1 4c 52 2b ad ce 31 04  8a 30 bc 88 23 1d 01 61  |.LR+..1..0..#..a|
00000090  40 08 49 50 12 70 19 5b  c3 63 4b 30 69 3a 9d 05  |@.IP.p.[.cK0i:..|
000000a0  e7 63 da 2c 44 9e 12 a7  c0 30 88 24 16 ad e6 0e  |.c.,D....0.$....|
000000b0  e0 22 18 03 0c 82 9a 70  90 88 0c 2c 09 a1 11 38  |.".....p...,...8|
000000c0  34 cd e1 26 7c 82 68 4b  1e 2c 0c 82 5b 2d 0f 0a  |4..&|.hK.,..[-..|
000000d0  46 56 4a 12 05 25 71 2e  07 10 0c 0d 0d 47 07 06  |FVJ..%q......G..|
000000e0  00 0f 95 07 00 04 53 46  07 99 53 99 85 76 0b 10  |......SF..S..v..|
000000f0  11 06 02 08 0a 80 03 03  0c 21 00                 |.........!.|
000000fb

stdin

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               K                                  

stdout

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               K$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

stderr

strace

11    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffd0f24e8e0 /* 9 vars */) = 0
13    execve("/root/npiet", ["/root/npiet", "-q", "/volume/CODE"], 0x564683d53068 /* 9 vars */) = 0
12    execve("/bin/cat", ["cat", "-"], 0x564681d8fd50 /* 9 vars */) = 0
12    +++ exited with 0 +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
13    +++ exited with 0 +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
11    +++ exited with 0 +++