(poke) dump :from x'offset :size x'size :ios x'ios

76543210  0011 2233 4455 6677 8899 aabb ccdd eeff  0123456789ABCDEF

00000000: 0a0d 0d0a 6000 0000 4d3c 2b1a 0100 0000  ....`...M<+..... PCAPNG_Shb { typ=0x0a0d0d0aU, len=0x00000060U#B, byte_order=[0x4dUB,0x3cUB,0x2bUB,0x1aUB], major=0x0001UH, minor=0x0000UH,

00000010: ffff ffff ffff ffff 0400 3a00 4564 6974  ..........:.Edit section_len=0xffffffffffffffffUL, opts=PCAPNG_Options { opts=[PCAPNG_Option { typ=0x0004UH, len=0x003aUH#B,  value=[0x45UB,0x64UB,0x69UB,0x74UB,

00000020: 6361 7020 2857 6972 6573 6861 726b 2920  cap (Wireshark)  0x63UB,0x61UB,0x70UB,0x20UB,0x28UB,0x57UB,0x69UB,0x72UB,0x65UB,0x73UB,0x68UB,0x61UB,0x72UB,0x6bUB,0x29UB,0x20UB,

00000030: 342e 302e 3520 2847 6974 2076 342e 302e  4.0.5 (Git v4.0. 0x34UB,0x2eUB,0x30UB,0x2eUB,0x35UB,0x20UB,0x28UB,0x47UB,0x69UB,0x74UB,0x20UB,0x76UB,0x34UB,0x2eUB,0x30UB,0x2eUB,

00000040: 3520 7061 636b 6167 6564 2061 7320 342e  5 packaged as 4. 0x35UB,0x20UB,0x70UB,0x61UB,0x63UB,0x6bUB,0x61UB,0x67UB,0x65UB,0x64UB,0x20UB,0x61UB,0x73UB,0x20UB,0x34UB,0x2eUB,

00000050: 302e 352d 3129 0000 0000 0000 6000 0000  0.5-1)......`... 0x30UB,0x2eUB,0x35UB,0x2dUB,0x31UB,0x29UB], padding=[0x00UB,0x00UB] }], endofopt=[0x00UB,0x00UB,0x00UB,0x00UB] }, len2=0x00000060U#B, assertion=[] }