Talk:Halt and catch fire: Difference between revisions
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(Question about the REXX program) |
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::Thanks Gerard. What does your impressively minimal REXX program do ? --[[User:Tigerofdarkness|Tigerofdarkness]] ([[User talk:Tigerofdarkness|talk]]) 17:24, 15 September 2021 (UTC) |
::Thanks Gerard. What does your impressively minimal REXX program do ? --[[User:Tigerofdarkness|Tigerofdarkness]] ([[User talk:Tigerofdarkness|talk]]) 17:24, 15 September 2021 (UTC) |
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::: It "crashes" the REXX interpreter, the messages can vary from REXX to REXX, but for Regina REXX, the output shown to my terminal (a Windows DOS "boxed" screen) is: |
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<pre> |
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─────────────────────────────────────────────────────────────────────────────09/15/2021 13:21:27 |
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c:\►regina haltfire |
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Error 35 running "c:\haltfire.rex", line 1: Invalid expression |
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Error 35.1: Invalid expression detected at "=" |
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─────────────────────────────────────────────────────────────────────────────09/15/2021 13:21:29 |
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c:\► |
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</pre> |
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--- where the 1st two lines (actually, it is one DOS prompt line that is wrapped into two lines) and |
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--- lines 3 and 4 are the actual (two) error messages from Regina REXX, |
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--- followed by the DOS prompt (again, it looks like two lines, but it is a single long DOS prompt that wraps. |
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--- A different REXX interpreter should/may produce similar error messages(s). |
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::: I could've chosen some other character, but a lone equal sign seemed (to me) a very succinct way to "crash" a REXX interpreter without use some other "special" character. -- [[User:Gerard Schildberger|Gerard Schildberger]] ([[User talk:Gerard Schildberger|talk]]) 18:37, 15 September 2021 (UTC) |