【linux】16进制格式查看命令hexdump

test.txt内容

asdfsg ewtwfsdf1Hello World!

hexdump -Cv test.txt   输出

00000000  61 73 64 66 73 67 20 65  77 74 77 66 73 64 66 31  |asdfsg ewtwfsdf1|
00000010  48 65 6c 6c 6f 20 57 6f  72 6c 64 21 0a           |Hello World!.|
0000001d
原文地址:https://www.cnblogs.com/dplearning/p/6860067.html