“Comp (command)”的意思、由来-开放百科全书

词条 Comp (command)

释义

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References

{{lowercase}}{{Infobox Software
| name = comp
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| caption =
| developer = DEC, Digital Research, Microsoft, Paul Vojta, ReactOS Contributors
| released =
| latest release version =
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| operating system = OS/8, DOS, FlexOS, OS/2, Microsoft Windows, ReactOS
| genre = Command
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In computing, comp is a command used on OS/8^[1], DOS, FlexOS^[2], OS/2, Microsoft Windows^[3] and related computer operating systems such as ReactOS. It is used to perform comparisons of multiple computer files to show the differences between them.

In DOS, the comp command first appeared in PC DOS 1.0 and has been included in most versions of MS-DOS and PC DOS. A newer command, fc was added in DOS 3.3 which allows for line comparisons in addition to binary comparisons.

The FreeDOS version was developed by Paul Vojta.^[4]

The command is also available in the EFI shell.^[5]

References

1. ^"Concise Command Language" (CCL).{{cite web|url=http://bitsavers.trailing-edge.com/pdf/dec/pdp8/os8/OS8_Handbook_Apr1974.pdf|title=OS/8 Handbook |date=April 1974 |access-date=28 November 2017}}
2. ^http://www.bitsavers.org/pdf/digitalResearch/flexos/1073-2003_FlexOS_Users_Guide_V1.3_Nov86.pdf
3. ^https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-xp/bb490883(v%3dtechnet.10)
4. ^http://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/distributions/1.2/repos/pkg-html/comp.html
5. ^{{cite web | url = http://software.intel.com/en-us/articles/efi-shells-and-scripting/ | title = EFI Shells and Scripting | publisher = Intel | accessdate = 2013-09-25}}

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3 : External DOS commands|OS/2 commands|File comparison tools

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References