topic Re: script in Operating System - HP-UX

script

Sanjiv Sharma_1 — Fri, 16 Aug 2002 04:43:20 GMT

Hi,

I have a text file with dat in the following format:

A dog 77
B cat 104
C lion 147
D tiger 63
and so on.....

I want to grep all the lines whose values are more then 100? How can I do it in hpux?

Final result:
B cat 104
C lion 147

Thanks,
Raje.

Re: script

Andreas Voss — Fri, 16 Aug 2002 05:11:30 GMT

Hi,

try this:

awk '{if($3 > 100)print $0}' textfile

Regards

Re: script

Leif Halvarsson_2 — Fri, 16 Aug 2002 05:46:34 GMT

Hi
Or you can use shell script
while read a b c
do
if [ $c -gt 100 ]
then
print a b c
fi
done

Re: script

Sukant Naik — Fri, 16 Aug 2002 05:46:45 GMT

Hi Raje,

This is the way, I tried

while read j
do
number=`echo $j | cut -d" " -f3 `
if test "$number" -gt "100"
then
echo $j
fi
done B cat 104
C lion 147

Regards,
Sukant

Re: script

Leif Halvarsson_2 — Fri, 16 Aug 2002 05:49:08 GMT

Sorry, I forgot the "$"
of course:

print $a $b $c

Re: script

Robin Wakefield — Fri, 16 Aug 2002 06:03:13 GMT

Hi Raje,

awk:
awk '$3>100{print}' file

perl:
perl -nae '{print if ($F[2]>100)}' file

Rgds, Robin

Re: script

H.Merijn Brand (procura — Fri, 16 Aug 2002 07:04:07 GMT

Should

A dog567b 2

be selected?

if yes:

# perl -ne '/\d+/&&$&>100&&print' infile
B cat 104
C lion 147

if no (safer)

# perl -ne '/\b\d+\s*$/&&$&>100&&print' infile
B cat 104
C lion 147