Re: [9fans] problems with redirection in rc

[roger peppe <rogpeppe@gmail.com>]

where did you put the redirection?

i'd have thought that this would work ok (note the added braces):

{for (i in *_r) @{cd $i; echo -n $i^'  '; grep total otdit | grep -v na}} > res

2009/5/5 Rudolf Sykora <rudolf.sykora@gmail.com>:
> Hello everyone!
>
> To get some useful information from a file I write:
>
> ; for (i in *_r) @{cd $i; echo -n $i^'  '; grep total otdit | grep -v na}
>
> to get lines from the 'otdit' files in *_r subdirectories with the
> word 'total' on them, but no 'na' on them. This works to my liking and
> produces sth. like
>
> 10_r    total        :   9.4105E-01
> 11_r    total        :   9.3897E-01
> 12_r    total        :   9.3685E-01
> 13_r    total        :   9.3446E-01
> 14_r    total        :   9.3180E-01
> 15_r    total        :   9.2890E-01
> 16_r    total        :   9.2589E-01
> 17_r    total        :   9.2299E-01
> 18_r    total        :   9.1860E-01
> ...
> 9_r     total        :   9.4317E-01
>
> Ok, now I wanted to save this, so I naively appended '> res'. But then
> the contents of 'res' was only the last line:
> 9_r     total        :   9.4317E-01
>
> Ok, so I thought '>> res' should be used instead. But then I got sth. like
>
>  ];/home/sykora/CALC/doing/tests/9_r/-xeon4 9_r total        :   9.4317E-01
>  ];/home/sykora/CALC/doing/tests/10_r/-xeon4 10_r       total        :   9.4105E-01
>  ];/home/sykora/CALC/doing/tests/11_r/-xeon4 11_r       total        :   9.3897E-01
>  ];/home/sykora/CALC/doing/tests/12_r/-xeon4 12_r       total        :   9.3685E-01
>  ];/home/sykora/CALC/doing/tests/13_r/-xeon4 13_r       total        :   9.3446E-01
>  ];/home/sykora/CALC/doing/tests/14_r/-xeon4 14_r       total        :   9.3180E-01
>  ];/home/sykora/CALC/doing/tests/15_r/-xeon4 15_r       total        :   9.2890E-01
>  ];/home/sykora/CALC/doing/tests/16_r/-xeon4 16_r       total        :   9.2589E-01 ,
>
> which quite surprised me... Can you tell me why this happens? I am running p9p.
>
> Thanks
> Ruda
>
>