Expanze promenych v bash-i

[Ing. Vlastimil Pospíchal]

On Tue, Apr 01, 2003 at 01:58:15PM +0200, Petr Janda wrote:
> #!/bin/bash
> JANDA='/home/janda'
> NOVAK='/home/novak'
> SMITH='/home/smith'
> NONAME='/home/nn'
> for JMENO in JANDA NOVAK SMITH NONAME; do
>  echo "Home pro $JMENO je ????";
> done;
> 
> Co mam dosadit za ???? ? abych ziskal kyzeny vysledek.
> Petr 'Prcek' Janda          janda'at'mendelu.cz

#!/bin/bash
JANDA='/home/janda'
NOVAK='/home/novak'
SMITH='/home/smith'
NONAME='/home/nn'
for JMENO in JANDA NOVAK SMITH NONAME; do
  eval echo "Home pro $JMENO je \$$JMENO"
done

Kit
-- 
Ing. Vlastimil Pospíchal
http://www.hoteldrnholec.cz