[MITgcm-devel] testreport on my mac

[Martin Losch]

or even shorter:

adm_diva_nb=`sed -n '/^ *add_DIVA_runs *=/s/ //gp’ run_ADM_DIVA`

Martin

> On 4. Apr 2019, at 15:09, Martin Losch <Martin.Losch at awi.de> wrote:
> 
> Hi again,
> 
> I seem to be bored so here’s my suggestion (after testing a lot of different stuff):
> 
> 	      adm_diva_nb=`sed -n '/^ *add_DIVA_runs *=/p' run_ADM_DIVA | sed 's/ //g'`
> 
> This will catch the space “ “ (or no space) before the “=“ sign. One could also do “^ *add_DIVA_runs.*=“, then it would find also things like "add_DIVA_runsxxx =“. I am not sure why this is so complicated anyway. Do we plan to have many variants of run_ADV_DIVA, anyway?
> 
> If no-one has a better idea, I’ll create PR soon.
> 
> Martin
> 
>> On 3. Apr 2019, at 18:05, Martin Losch <Martin.Losch at awi.de> wrote:
>> 
>> Hi Jean-Michel and all sed gurus out there,
>> 
>> maybe not so important, but on my MacOS, I cannot run testreport on lab_sea.ad because my “sed” doesn’t give me the correct output when excuting l831:
>> bkli04m001::run> sed -n '/^ *add_DIVA_runs\>.*=/p' run_ADM_DIVA | sed 's/ //g'
>> bkli04m001::run> 
>> 
>> gives nothing, but 
>>>> sed '/^ *add_DIVA_runs\>.*=/p' run_ADM_DIVA | sed 's/ //g'
>> #----------usedbytestreportforDividedAdjointRun:----------
>> #numberofadditionalexecutionstoperformisgivenby"add_DIVA_runs"
>> #andcorrespondsto"nchklev_3"valueinfile"code_ad/tamc.h"
>> add_DIVA_runs=4
>> 
>> I am using /usr/bin/sed, which is a BSD sed, so I am assuming that it doesn’t know about fancy gnu extensions
>> 
>> On my linux box with a gnu sed, version 4.2.2, I am getting: 
>> 
>> bkli04l006::run> sed -n '/^ *add_DIVA_runs\>.*=/p' run_ADM_DIVA | sed 's/ //g'
>> add_DIVA_runs=4
>> 
>> and
>> bkli04l006::run> sed '/^ *add_DIVA_runs\>.*=/p' run_ADM_DIVA | sed 's/ //g'
>> #----------usedbytestreportforDividedAdjointRun:----------
>> #numberofadditionalexecutionstoperformisgivenby"add_DIVA_runs"
>> #andcorrespondsto"nchklev_3"valueinfile"code_ad/tamc.h"
>> add_DIVA_runs=4
>> add_DIVA_runs=4
>> 
>> Obviously, the problem is that my BSD sed does not understand the search pattern. I don’t understand it either, that’s why I cannot suggest anything better that does the same thing, but does not rely on GNU extensions. I tried this:
>> sed -n '/^add_DIVA_runs/p' run_ADM_DIVA | sed 's/ //g’
>> 
>> on both MacOS (BSD) and linux and that seems to work (ie. gives the correct answer), but I have no idea, what side effects this may have. 
>> Any suggestions?
>> 
>> Martin
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