Re: How to execute a shell command with gcc fortran 13.4.0-1?

On Sat, 11 Apr 2026, Thomas Wolff via Cygwin wrote:

>> sh: line 1: c:\ibmtools\winvi32.exe: command not found, although it works 
>> perfectly when I type it  in the command prompt.
> How FORTRAN system() invokes the command is probably more a FORTRAN question 
> than a cygwin question but you should try to vary path syntax first:
> C:/ibmtools/...
> or rather as a POSIX path
> /cygdrive/c/ibmtools/...

Thanks. It works if I change \ into / in my command line.

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