code differences

kaarthikeyapreyan

I am interested to know why the ip are not listed with the -w option in grep
It works fine on my ubuntu 8.04 version(bash) but not in my HP-UX Release 11i (ksh)

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 mysys:/tmp/x->find . -type f -print | xargs grep -n -w '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}'

mysys:/tmp/x->find . -type f -print | xargs grep -n '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}'

./test/myfile.txt:2:this line contains ip 192.162.110.2

./test/myfile.txt:3:mutliple ip on single line 193.254.110.23 ans with the 10.10.10.1

./test/testfile2.txt:2:192.23.345.45

./test/testfile2.txt:3:includes ip configured to match teh currenmt 10.11.101.23

micmast

what version of grub is on both machines?

gits

do you mean grep? just wondering ... :) .... to get the version of grep you might use:

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grep -V

gives you something like:

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 GNU grep 2.5.4
 
Copyright (C) 2009 Free Software Foundation, Inc.

License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>

This is free software: you are free to change and redistribute it.

There is NO WARRANTY, to the extent permitted by law.

kind regards

kaarthikeyapreyan

There was no version information attached to the grep.
but the STANDARDS CONFORMANCE
grep: SVID2, SVID3, XPG2, XPG3, XPG4, POSIX.2

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hp:/preyan->grep -V

grep: illegal option -- V

usage: grep [-E|-F] [-c|-l|-q] [-bhinsvx] -e pattern_list...

        [-f pattern_file...] [file...]

usage: grep [-E|-F] [-c|-l|-q] [-bhinsvx] [-e pattern_list...]

        -f pattern_file... [file...]

usage: grep [-E|-F] [-c|-l|-q] [-bhinsvx] pattern [file...]

the grep command works as desired in my linux box with the bash shell
but i am interested to know why this is not the same in the HP-UX Release 11i
though it is complaint ot the standard.

kaarthikeyapreyan

Quote:

Originally Posted by micmast

what version of grub is on both machines?

Just got curious on this reply, how does grub play a role in this issue ?
or was that a typo

gits

perhaps:

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grep --version

works to get the verision info? i suspect the -w option could be the problem - just a guess based on the last output you posted?

kind regards

micmast

Quote:

Originally Posted by kaarthikeyapreyan

Just got curious on this reply, how does grub play a role in this issue ?
or was that a typo

it doesn't, it should be grep :)
my typing is worse then your average joe, sorry for that :)

kaarthikeyapreyan

Quote:

Originally Posted by gits

perhaps:

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grep --version

works to get the verision info? i suspect the -w option could be the problem - just a guess based on the last output you posted?

kind regards

Yes it is the problem and --version is also an illegal option
-w does not work as expected in this grep.
this does not integrate any version information.

gits

ok ... since it just seems to be clear that it works differently on both of the machines i would suggest to just avoid the -w option and use a regExp instead ... or have a look here at a similar question at the HP resource center

kind regards

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