bash

[Martin 'Megac' Mokry]

On Wed, Jan 21, 2004 at 11:53:47PM +0100, Standa Pacan wrote:
> > 1. promennou zkratit o posledni znak
> lastchar()
> {
>     # return the last character of a string in $rval
>     if [ -z "$1" ]; then
>         # empty string
>         rval=""
>         return
>     fi
>     # wc puts some space behind the output this is why we need sed:
>     numofchar=`echo -n "$1" | wc -c | sed 's/ //g' `
>     # now cut out the last char
>     rval=`echo -n "$1" | cut -b $numofchar`
> }
V pripade ze sa nebude jednat o viacriadkove premenne, je aj
jednoduchsie riesenie:

HALUZ=`echo "$TRUBKA" |sed -e "s/\(.*\)./\1/"`

-- 
Martin Mokry a.k.a. Megac
Work: Network administrator @
      Vyskumny Ustav Podoznalectva a Ochrany Pody
      (Soil Science and Conservation Research Institute)
      Bratislava, Slovakia