Date: Sun, 23 Dec 2012 18:48:12 +0100 From: =?UTF-8?B?76O/IERow6luaW4gSmVhbi1KYWNxdWVz?= <dhenin@gmail.com> To: Polytropon <freebsd@edvax.de> Cc: FreeBSD Global Users Mailing List <freebsd-questions@freebsd.org>, Jack Mc Lauren <jack.mclauren@yahoo.com> Subject: Re: shell script problem Message-ID: <CAL5CjnzCrGfWg9Qeqnmk0H6=vt=-AQP1yNOP%2BHbkXfgWV6dXzQ@mail.gmail.com> In-Reply-To: <20121223104311.557f3752.freebsd@edvax.de> References: <1356253535.76738.YahooMailClassic@web160101.mail.bf1.yahoo.com> <20121223103434.def7cd9c.freebsd@edvax.de> <20121223104311.557f3752.freebsd@edvax.de>
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2012/12/23 Polytropon <freebsd@edvax.de>
>
> #!/bin/sh
>
> cat foo.txt | while read LINE1
> do
> cat bar.txt | while read LINE2
> do
> if [ "$LINE1" = "$LINE2" ]; then
> sw="1"
> echo "Current value of sw is : " $sw
>
* ps -l | grep $$ *
# see subshell here
> break
> fi
> done
>
* echo " Process: " $$*
# And the parent
> echo "Value of sw is : " $sw
> if [ "$sw" = "0" ]; then
> echo "DO SOMETHING!"
> fi
> sw="0"
> done
>
I suggest :
-----------------%><-------------------------------------
#!/bin/sh
cat foo.txt | while read LINE1
do
echo 'One' > $$tmp
cat bar.txt |while read LINE2
do
if [ "$LINE1" = "$LINE2" ]; then
echo 'ok' > $$tmp
break
fi
done
if [ `cat $$tmp` = "One" ]; then
echo "One !"
fi
if [ `cat $$tmp` = "ok" ]; then
echo "ok !"
fi
done
Best regards
---------------------------------------------------------
(°> Dhénin Jean-Jacques
/ ) 48, rue de la Justice 78300 Poissy
^^ dhenin@gmail.com
---------------------------------------------------------
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