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求解释 od -t oCc /etc/issue
来源: 互联网 发布时间:2017-01-02
本文导语: oCc是啥么意思捏 我找男人看了一下 好像没有C这个-t参数的属性 但是这个东西他是有作用的求解释 谢谢 | -t, --format=type Select the format in which to output the file data. type is a string of one or...
oCc是啥么意思捏
我找男人看了一下
好像没有C这个-t参数的属性
但是这个东西他是有作用的求解释
谢谢
我找男人看了一下
好像没有C这个-t参数的属性
但是这个东西他是有作用的求解释
谢谢
|
-t, --format=type
Select the format in which to output the file data. type is a string of one or more of the below type indicator characters. If you include more than one type indicator character in a single type string or use this option more than once, od writes one copy of each output line using each of the data types that you specified, in the order that you specified.
* a named character
* c ASCII character or backslash escape
* d signed decimal
* f floating point
* o octal
* u unsigned decimal
* x hexadecimal
* C char
* S short
* I int
* L long
* For floating point (f):
* F float
* D double
* L long double
Select the format in which to output the file data. type is a string of one or more of the below type indicator characters. If you include more than one type indicator character in a single type string or use this option more than once, od writes one copy of each output line using each of the data types that you specified, in the order that you specified.
* a named character
* c ASCII character or backslash escape
* d signed decimal
* f floating point
* o octal
* u unsigned decimal
* x hexadecimal
* C char
* S short
* I int
* L long
* For floating point (f):
* F float
* D double
* L long double
|
在网上搜了下
http://baike.baidu.com/view/370622.html?fromTaglist
o 显示字节为八进制。 缺省情况下, od 命令变换相应的字节数为 C - 语言类型 int。 o 类型字符串能够跟随无符号的十进制整数,它指定了由每个输出类型实例变换的字节数。 可选项 C, I,L,或者 S 字符能够附加到 o 可选项,表示转换应该分别适用于类型 char,int,long,或者 short。
http://baike.baidu.com/view/370622.html?fromTaglist
|
SIZE is a number. For TYPE in doux, SIZE may also be C for
sizeof(char), S for sizeof(short), I for sizeof(int) or L for
sizeof(long). If TYPE is f, SIZE may also be F for sizeof(float), D
for sizeof(double) or L for sizeof(long double).
熊猫大侠果然动作迅速。。。
sizeof(char), S for sizeof(short), I for sizeof(int) or L for
sizeof(long). If TYPE is f, SIZE may also be F for sizeof(float), D
for sizeof(double) or L for sizeof(long double).
熊猫大侠果然动作迅速。。。
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