Can anyone explain it, why I have to quote the letters in the script, while I haven't on the commandline ?
Because you're using strict and it doesn't allow you to leave barewords about at your leisure. Also strict and warnings aren't required for scripts, they're just an awfully good idea.
HTH

_________
broquaint

In reply to Re: commandline and script behavior differs by broquaint
in thread commandline and script behavior differs by physi

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