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DISKCOPY
用diskcopy复制软盘.任何数据的目的地是盘overwritten.
语法:
DISKCOPY drive1: [drive2:] [/1] [/V] [/M]
磁盘驱动drive1含有被抄,如果电脑仅有一个软盘驱动.
磁盘驱动drive2含有可抄送如果不同于drive1.
/1 Copies only the first side of the disk.
/V Verifies that the information is copied correctly.
/M Force multi-pass copy using memory only.
diskcopy复制标准设计软盘做出字节逐个字节拷贝的源盘盘往目的地. diskcopy不与硬盘、光盘、网络驱动器,或拉链、爵士乐等类驱动.还应当记住源和目的地的磁盘必须是同一类型、大小、容量.如果不符合,是一项错误的讯息显示:
EDIT
这是一个简单的全屏幕文本编辑dosased代码.
Syntax
EDIT [/B] [/H] [/R] [/S] [/nnn] [filename(s)]
/B Forces monochrome mode.
/H Displays the maximum number of lines possible for your
hardware.
/R Load file(s) in read-only mode.
/S Forces the use of short filenames.
nnn Load binary file(s), wrapping lines to nnn characters wide.
filename(s) Specifies initial files(s) to load. Wildcards can also be used.
To see the list of shortcut keys you can see the "Help" menu of editor.
EXIT
民政视窗环境下的情况, 出境用来指挥民政壳牌退出一般人若说,不做余-DOS命令翻译(command.com)和回到节目开始指挥译员,如果存在.
语法
EXIT
FC
比较两件档案和档案或显示器的分歧.
语法:
FC [/Switches] file1 file2
Switch交换机 |
What It
does究竟是什么 |
/B/二 |
Performs a
binary comparison.演出二元对比.
The two files
are compared byte by byte and there is no attempt to
resynchronize the files after finding a
mismatch.字节比较两个档案的字节并没有试图找错丢帧后的档案. This is the
default mode for comparing files when file1 has an extension of .EXE, .COM,
.SYS, .OBJ, .LIB and .BIN or similar to
it.这是缺省模式比较档案file1时已延期.认证,.组件,.求出,.引水、.库及.宾或相近. |
/L/公升 |
Compares files
as ASCII.比较档案内容代码.
The two files
are compared line by line and FC attempts to
resynchronize the files after finding a
mismatch.两相逐行和档案界的档案后丢帧试图寻找错. This is the
default mode for comparing files when file1 does not have an extension of
.EXE, .COM, .SYS, .OBJ, .LIB and .BIN or similar to
it.这是缺省模式比较档案file1时没有延期.认证,.组件,.求出,.水库、.库及.宾或相近. |
/LBn/黎巴嫩 |
Sets the number
of lines for the internal line buffer.集数线线内部缓冲区.
If the files
being compared have more than this number of consecutive
differing lines, FC cancels the
comparison.如果档案已经超过这个数目比连续线不同,功能取消比较. Default value
of n is
100缺省值n是100 |
/nn/神经 |
The number of
consecutive lines that must match before the files are
declared
resynchronized.连续数线之前,必须配合resynchronized申报档案. If the number
of matching lines in the files is less than this number,
the matching lines are displayed as
differences.如果线路匹配数量少于此数的档案,配对线表现差异. Default value
of nn :
2.缺省值神经:2. |
/N/氮 |
Displays the
line numbers on an ASCII comparison.显示器上线人数比较代码. |
/A/一 |
Abbreviates the
output of an ASCII comparison.abbreviates产量的代码比较. Only the first
and last line for each set of differences is displayed
as opposed to the default of every different
line.只有第一线去,每一套展示分歧不是每个不同的违约线. |
/C/三 |
Disregards the
case of letters.对于无视信. |
/T/笔 |
Does not expand
tabs to spaces.图案以不扩大空间.
By default,
tabs are treated as spaces with 1 tab = 8
spaces.由违约图案被当作同位统计表=18位. |
/W/- |
Compresses tabs
and multiple spaces to a single space for the
comparison.压缩多重空间的图案和空间比较单一. |
如果file1包括一个外卡,所有档案都比较适用file2. 如果file2还包括外卡,就比上年file1. 在大多数情况下,比二进制档案是否相同与否.简单地看看两个二进制档案内容完全相同 人们常常把他们当作ASCII文件最快利用/1-131开关切断输出到最低限度.
让我们看看一个例子有显着差异的处理时间.尝试以下例子你就能明白如何运用财节省时间和连击方式:
FC c:\windows\command\xcopy.exe c:\windows\command\attrib.exe
FC c:\windows\command\xcopy.exe c:\windows\command\attrib.exe /L
FC c:\windows\command\xcopy.exe c:\windows\command\attrib.exe /L /LB1
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