El Mon 10 of Aug, Bob Proulx profirió estas palabras: > [...] This is why quoting as if they were external programs is > required. On the other hand [[ has always been a builtin and > therefore the shell can avoid one layer of quoting and does.
That's a good point to make. Thanks for clarifying. -- Juanma Menéndez Tlf: 1118 Skype: juanma_bellon