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Re: running java kills parent shell

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From Martin Gregorie <martin@mydomain.invalid>
Newsgroups comp.lang.java.programmer
Subject Re: running java kills parent shell
Date Fri, 14 Feb 2020 20:43:48 -0000 (UTC)
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On Fri, 14 Feb 2020 10:53:46 -0800, luserdroog wrote:

> 
> So I guess it's something weird that the Emacs terminal is doing, and
> not bash per se.
>
Seems possible. Have you looked at the string returned by Scanner or 
tried piping the Java output into 'od':

java HelloWorld | od -t x1

Which should show something like:

0000000 48 65 6c 6c 6f 2c 20 57 6f 72 6c 64 0a

IOW, "Hello World" as a list of the hexadecimal character values 
terminated by LF. That should, at least show if any control characters 
are appended to the string.

I actually ran:  

echo "Hello, World" | od -t x1

which produced the line shown above. The initial 0000000 (the offset of 
the first character) followed by a line containing 0000015 (the offset of 
the start of the next line in octal notation. Makes me feel old - the 
last time I routinely used octal was writing assembler on ICL 1900 
mainframes.
 
-- 
Martin    | martin at
Gregorie  | gregorie dot org

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Thread

running java kills parent shell luserdroog <luser.droog@gmail.com> - 2020-02-11 19:57 -0800
  Re: running java kills parent shell Martin Gregorie <martin@mydomain.invalid> - 2020-02-12 12:15 +0000
    Re: running java kills parent shell luserdroog <luser.droog@gmail.com> - 2020-02-14 10:53 -0800
      Re: running java kills parent shell Martin Gregorie <martin@mydomain.invalid> - 2020-02-14 20:43 +0000
        Re: running java kills parent shell luserdroog <luser.droog@gmail.com> - 2020-02-14 13:02 -0800
          Re: running java kills parent shell Martin Gregorie <martin@mydomain.invalid> - 2020-02-14 21:46 +0000
            Re: running java kills parent shell Arne Vajhøj <arne@vajhoej.dk> - 2020-02-14 19:39 -0500

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