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Article View: comp.sys.ibm.pc.programmer
Article #748

Re: listing of errorlevel codes wanted

#748
From: rja
Date: Fri, 15 Jun 1990 02:33
21 lines
1745 bytes
In article <1990Jun13.173331.15186@Octopus.COM> someone wrote:
[ stuff deleted here]
>will do next..) Under OS/2 you can do multiple commands and conditional
>commandline processing which throws this scheme off a little:
>Commands which terminate with an ERRORLEVEL != 0 are considered SUCCESSFULL
>and commands which terminate with an ERRORLEVEL 0 are failed (I believe
>this is true under UNIX as well.. ) This is more or less conventional to
>C and as we all know the DOS batch/command line evaluation is similar
>to C. 

Hogwash.  UNIX always uses exit(0) to indicate normal successful
termination and always has used 0 to mean that and used non-zero
to indicate some unusual termination.  C has traditionally followed
the UNIX convention (except on VMS, which has other problems).
-- 
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From: rja@edison.cho.ge.com (rja)
Newsgroups: comp.sys.ibm.pc.programmer
Subject: Re: listing of errorlevel codes wanted
Message-ID: <9006150233.AA20928@edison.CHO.GE.COM>
Date: 15 Jun 90 02:33:08 GMT
References: <1990Jun13.173331.15186@Octopus.COM>
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Reply-To: rja <rja@edison.cho.ge.com>
Organization: GE-Fanuc North America
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