hexdump,hd,vi,这三个显示同一文件时字节内容各不相同?
发表于 ： 2014-05-08 20:30
hexdump,hd,vi,这三个显示同一文件时字节内容各不相同?
左边是:hexdump test|less, 中键是:hd test |less ,右边是:vi test.
注:vi用的是:%!xxd命令
左边是:hexdump test|less, 中键是:hd test |less ,右边是:vi test.
注:vi用的是:%!xxd命令
代码： 全选
man hexdumpIf no format strings are specified, the default display is equivalent to
specifying the -x option.
-x Two-byte hexadecimal display. Display the input offset in hexa‐
decimal, followed by eight, space separated, four column, zero-
filled, two-byte quantities of input data, in hexadecimal, per
line.
vi会保证文件以空行结尾，所以后面加了个换行-C Canonical hex+ASCII display. Display the input offset in hexa‐
decimal, followed by sixteen space-separated, two column, hexa‐
decimal bytes, followed by the same sixteen bytes in %_p format
enclosed in ``|'' characters.
Calling the command hd implies this option.