by Terenc » Fri, 26 Jul 2002 12:39:12
I have a file filelist.txt which has the following line:
/usr/lpp/$var/directory
In my script,
var=abc123
line=`cat filelist.txt`
echo $line
It shows /usr/lpp/$var/directory
How to make it so that i have /usr/lpp/abc123/directory ?
Thanks and regards.
by Cameron Simpso » Fri, 26 Jul 2002 14:04:10
line=`sed "s;\$var;$var;g" filelist.txt`
echo "$line"
cheers,
--
Working for Apple is not quite the same as mugging young children for a living.
by Chris F.A. Johnso » Fri, 26 Jul 2002 15:40:24
> I have a file filelist.txt which has the following line:
> /usr/lpp/$var/directory
> In my script,
> var=abc123
> line=`cat filelist.txt`
> echo $line
> It shows /usr/lpp/$var/directory
> How to make it so that i have /usr/lpp/abc123/directory ?
--
Chris F.A. Johnson http://cfaj.freeshell.org
===================================================================
My code (if any) in this post is copyright 2002, Chris F.A. Johnson
and may be copied under the terms of the GNU General Public License
by Terenc » Sun, 28 Jul 2002 12:17:41
It works. I learn a lot from this forum.
> > I have a file filelist.txt which has the following line:
> > /usr/lpp/$var/directory
> > In my script,
> > var=abc123
> > line=`cat filelist.txt`
> > echo $line
> > It shows /usr/lpp/$var/directory
> > How to make it so that i have /usr/lpp/abc123/directory ?
> eval echo $line
> --
> Chris F.A. Johnson http://cfaj.freeshell.org
> ===================================================================
> My code (if any) in this post is copyright 2002, Chris F.A. Johnson
> and may be copied under the terms of the GNU General Public License
1. sh var -> awk var -> sh var
I want to do something like the following:
---------------------------------------------------------------------
echo "-----------end----------------"
line_num=`expr $line_num + 1`
awk '{
for( ; n%=xx ; n++ ) <---xx means a number.
printf("\n")
}' n=$page_line <---this need input, else it stop....
line_num=$n <-----I want $line_num = n in awk.
---------------------------------------------------------------------
I need certain length of the outfiles, so if "----end----" end at line number
which is not enough, space lines are added to enough length number.
Thanks.
--
=====================================================================
Simon Tneoh Chee Boon ~{UEV>ND~} i?
Hsin Chu City NATIONAL TSING HUA UNI.
P.O.Box 2-037 Material Science Engineering Dept. Batch '96
R.O.China. http://140.114.63.14:6083/simon.html
886-35-715131-7300
=====================================================================
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