From: Bob.Kelley@BRINKSINC.COM
Date: Thu Jul 03 2003 - 09:51:25 EDT
thats one hell of an over-engineered grep!! :)
reminds me of my Ping driver headcover.......
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| | Dieter Zavelberg |
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| | OSTBANK.DE> |
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| | 07/03/2003 02:07 AM|
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| To: aix-l@Princeton.EDU |
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| Subject: Antw: Korn Shell Q |
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what about (for ksh)
$ cat qwert ("your grep")
qqq
aaa
yyy
www
sss
xxx
$ l=$(cat qwert | xargs)
$ echo $l
qqq aaa yyy www sss xxx
$ set -A VAR $l # create array VAR with elements from "list" $l
$ echo ${VAR[*]} # display all elements of VAR
qqq aaa yyy www sss xxx
$ echo ${#VAR[*]} # number of elements in VAR
6
$ echo ${VAR[0]} # first element has index 0
qqq
$ echo ${VAR[${#VAR[*]}-1]} # last element
xxx
>>> Singh@XAVIER.EDU 02.07.03 17:01:02 >>>
Hello,
Quick, simple korn shell question:
I have the result of grep and cut commands that shows multiple lines. For
example:
345trh
hur88
kjsdhf
eryyt9
333ret
How can I divide these lines to feed into variables? That is, each of the
above lines needs to be assigned to a variable.
Thanks
--------------------------------
"Colorless green ideas sleep furiously."
--------------------------------
Ranbir Singh
System Administrator
Xavier University
Cincinnati, Ohio
O: 513.745.3889
E: singh@xavier.edu
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