RE: Ksh Misbehaves - Needs The Nanny
- From: "Post, Ethan" <Ethan.Post@xxxxxx>
- To: "Kevin Lange" <klange@xxxxxxxxxx>, <oracle-l@xxxxxxxxxxxxx>
- Date: Tue, 5 Apr 2005 15:54:56 -0500
That will work because it is in the same shell, the subshell does not
pass back the variable assignments. When you "cat file | " you are
opening a subshell. =20
Lesson to be learned here, if you are porting to Linux be very carefull
if you have a lot of shell scripts! I think the same problem is in bash
since the link I sent in the last email related to bash.
-----Original Message-----
From: Kevin Lange [mailto:klange@xxxxxxxxxx]=20
Sent: Tuesday, April 05, 2005 3:51 PM
To: Post, Ethan; oracle-l@xxxxxxxxxxxxx
Subject: RE: Ksh Misbehaves - Needs The Nanny
Try
echo "1\n2\n3" > cat.file
for i in `cat cat.file`
do
case ${i} in
1) X=3DIN ;;
esac
done
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