Re: GNU Parallel Bug Reports parallel can't ressigned variablen in the same context in same file

[Ole Tange]

On Thu, May 31, 2012 at 12:02 PM, gmail <address@hidden> wrote:
:
> My aim is that shell variable which in parallel  can modify in the whole
> shell script context ,
>
> the sample code below like that:
> enviroment : centos  5.5 x64 (bash 3.2.25)
> ##############
> #!/bin/bash
> domains=('www1'  'www2')
> counter=0
> parallel -j 2 "if [ -z $counter ];then echo 'var no set
> ';fi;counter=$((counter + 1));echo $counter {1} " ::: address@hidden
>
> ##############
> the variable  counter no  to be increased when looping the array domains ,
> counter should be 2,but in parallel it print zero( no changed)

Can you use {#} (alias for $PARALLEL_SEQ)?

parallel echo {#} {} ::: a b c


/Ole
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