[LTP] [PATCH] lsmod01: keep the output in variables

[Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>]

On 11/10/2016 02:39 PM, Cyril Hrubis wrote:
> Hi!
>>> Hmm since the foo=$() flattened the text into single line this diff
>>> would be pretty much useless.
>>
>> Sorry, but are you sure about that?
>>
>> [stas@kholmanskikh ~]$ lsmod_output=$(lsmod | awk '!/Module/{print $1,
>> $2, $3}' | sort)
>> [stas@kholmanskikh ~]$ echo "$lsmod_output" > /tmp/gg
>> [stas@kholmanskikh ~]$ tail -n 2 /tmp/gg
>> xt_state 1370 3
>> zlib_deflate 21991 1
>> [stas@kholmanskikh ~]$ modules_output=$(awk '{print $1, $2, $3}'
>> /proc/modules | sort)
>> [stas@kholmanskikh ~]$ echo "$modules_output" > /tmp/zz
>> [stas@kholmanskikh ~]$ tail -n 2 /tmp/zz
>> xt_state 1370 3
>> zlib_deflate 21991 1
>> [stas@kholmanskikh ~]$
>>
>> i.e. the content of /tmp/gg and /tmp/zz are in the form ready to be diff-ed.
> 
> You are right, the double quotes makes the difference here.
> 
> $ modules_output=$(awk '{print $1, $2, $3}' /proc/modules | sort)
> 
> $ echo $modules_output
> bluetooth 320499 5 btbcm 5506 1 btintel 2739 1 ...
> 
> $ echo "$modules_output"
> bluetooth 320499 5
> btbcm 5506 1
> btintel 2739 1
> ...
> 
> 
> Consider the patch acked then.

Thank you. Pushed.
>