you have a redundant ';' character in:
Z4=`expr $Z3; + 9`
--guy
On Fri, 2006-12-29 at 19:49 +0200, Avraham Rosenberg wrote:
> Hi,
> Thank you very much for the good advices.
> Now, to a question more related to linux.
> I wrote this small script to get a more pleasing output from
> bidiv:
> #!/bin/sh
> case $# in
> 0)echo "Use: $0 file_name width additional_options";;
> 1)echo "Use: $0 file_name width additional_options";;
> *) Z1=$1; Z2=$2; shift 2; Z3=`expr $Z2 + 10`; Z4=`expr $Z3; + 9`; cat
> $Z1 | sed 'G' | fmt -w $Z2 | bidiv -j -w $Z3 | sed -e :a -e "s/^.\{1,$Z4\}$/
> &/;ta" | sed '/^$/d' $*;;
> esac
>
> It does what it is supposed to do, but issues every time the
> following error message:
> /home/avraham/scripts/newbidiv: line 1: +: command not found
>
> I see no + over there. I entered this line in the script in Vim through
> :r ! head -1 some-other-script
> (because, otherwise, from time to time I enter !# instead of #!)
> and /bin/sh is indeed a link to bash.
> I do not receive this error message with any other of my scripts.
> Any ideas ?
>
> Thanks, Avraham
>
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