bb-1.22.0 and grep -w

Karl Godt karlgodt at excite.de
Sat Jan 18 17:18:44 UTC 2014


Sedat Dilek wrote:
> On Sat, Jan 18, 2014 at 9:25 AM, Karl Godt <karlgodt at excite.de> wrote:
>   
>> Dear Busybox-Team !
>>
>> I am running Puppy Linux as my main OS, that relies on Busybox in the intial
>> ramdisk  about  some 70% and also uses Busybox applets after switch_root
>> quite a lot .
>>
>> The Initial-Ramdisk is not used after a traditional "normal" installation
>> and /sbin/init in Puppy-4 times had been a link to /bin/busybox - but became
>> a script that would run fsck in a pivot_root ramdisk if needed and reboot or
>> exec /bin/busybox init if the filesystem found ok ( uses a simple flag file
>> ) .
>>
>> I use code as
>> LANG=C
>> todayY=`date +%Y`;[ "$todayY" ] || todayY='9999'
>> todayM=`date +%m | sed 's/^0//'`;[ "$todayM" ] || todayM=12
>> todayD=`date +%d | sed 's/^0//'`;[ "$todayD" ] || todayD='1'
>> #todayYDN=`date +%j`;[ "$todayYDN" ] || todayYDN=100
>> todayYDN=`date +%j |sed 's%^0*%%'`;[ "$todayYDN" ] || todayYDN=100
>>
>> echo "
>> todayY='$todayY'
>> todayM='$todayM'
>> todayD='$todayD'
>> todayYDN='$todayYDN'
>> "
>>
>> monthN=`for i in $(seq 1 12) ; do cal $i 1 | head -n 1 | grep -o
>> '[[:alpha:]]*' | sed "s/^/$i /"; done`
>> monthT=`echo "$monthN" | /bin/grep -w "^$todayM"`
>> montTN=`echo "$monthT" | cut -f 1 -d ' '`
>> montTO=`echo "$monthT" | cut -f 2 -d ' '`
>>
>> echo "monthN=$monthN"
>> echo "monthT='$monthT'"
>> echo "monthTN='$montTN'"
>> echo "montTO='$montTO'"
>>
>> which gave me multiple lines for
>>
>> todayY='2014'
>> todayM='1'
>> todayD='18'
>> todayYDN='18'
>>
>> monthN=1 January
>> 2 February
>> 3 March
>> 4 April
>> 5 May
>> 6 June
>> 7 July
>> 8 August
>> 9 September
>> 10 October
>> 11 November
>> 12 December
>> *monthT='1 January
>> 11 November'
>> monthTN='1
>> 11'
>> montTO='January
>> November'*
>>
>> Bartosz Golaszewski (6):
>>      grep: don't bail out on first mismatch if '-w' option is set
>>
>> seems not to work as it should, it seems to grep '1' , '11' , '111' , ... if
>> word is '1' , probably because it is a number .
>>
>>
>> On the other side I am glad that
>> bash-3.2# ash
>>
>> BusyBox v1.22.0Dell755-Opera2 (2014-01-18 04:29:48 GMT+1) built-in shell
>> (ash)
>> Enter 'help' for a list of built-in commands.
>>
>> / # grep -w '/' /proc/mounts
>> rootfs / rootfs rw 0 0
>> / #
>>
>> works , because former it worked as grep -Fw '/' /proc/mounts .
>>
>>
>> Related to the '/' -character is a minor annoyance while substitution in ash
>> :
>> / # STRING=/mnt/somewhere/path/to/some/file
>> / # echo "${STRING//\/mnt\/somewhere}"
>> /mnt/somewhere/path/to/some/file
>> / # echo "${STRING//\/mnt\/somewhere/}"
>> /mnt/somewhere/path/to/some/file
>> / # echo "${STRING//\/mnt\/somewhere/Replacement}"
>> /mnt/somewhere/path/to/some/file
>>
>>     
>
> Hi,
>
> did you had a look at the busybox ML archive and post-v1.22.0 patches?
> Cannot say offhand you hit the same problems.
>
> Regards,
> - Sedat -
>
> [1] http://busybox.net/downloads/fixes-1.22.0/
>
>   
>> With best regards,
>> Karl Reimer Godt
>> _______________________________________________
>> busybox mailing list
>> busybox at busybox.net
>> http://lists.busybox.net/mailman/listinfo/busybox
>>     
>
>   
 No hadn't .

Used git pull into a new folder yesterday and

 1791  for t in `git tag -l`; do git checkout $t; git checkout -b new$t; 
sleep 1; done
 1792  git branch
 1793  git checkout new1_22_0

bash-3.2# head Makefile
VERSION = 1
PATCHLEVEL = 22
SUBLEVEL = 0
EXTRAVERSION = Dell755-Opera2
NAME = Unnamed


/ # busybox bbconfig | grep ENABLE_EXTRA_COMPAT
/#
/#





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