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assign a value to a variable

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# 8  
Old 01-16-2007
Yes, with ksh93,
with my ksh88 - no Smilie

$ what /usr/bin/ksh
/usr/bin/ksh:
Version M-11/16/88i
SunOS 5.8 Generic 110662-14 Apr 2004

$ var=$(<file.txt) && var=${var//'
> '/-} && echo $var
ksh[2]: var=${var//"^J"/-}: bad substitution


Regards
Dimitre
# 9  
Old 01-16-2007
You are right, I'm at ksh93
Code:
$what /usr/bin/ksh
/usr/bin/ksh:
        Version M-12/28/93e-SCO
        cut (AT&T Bell Laboratories) 04/01/93
        dirname (AT&T Bell Laboratories) 07/17/92
        getconf (AT&T Bell Laboratories) 05/09/95
        head (AT&T Bell Laboratories) 04/01/92
        logname (AT&T Bell Laboratories) 04/01/92
        ast (AT&T Bell Laboratories) 07/17/95
        hash (AT&T Bell Laboratories) 05/09/95
        getconf (AT&T Bell Laboratories) 07/17/95
        sfio (AT&T Bell Laboratories) 05/09/95
        UnixWare 7.1.1 uw711m5/bl1ai 2004-11-11:built on uw713mp

# 10  
Old 01-17-2007
Getting error
I am getting an error :
when i run the following
p= ${p%-}
basd substitution

p=A-B-C-D-
# 11  
Old 01-17-2007
try this
Code:
len=$(( ${#p}-1 ))
p=$( expr substr "$p" 1 $len )
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