•Re: Auto-open ARGV

perl -MStorable=retrieve -e 'print +(retrieve shift)->foo' filename
[download]

Comment on •Re: Auto-open ARGV Download Code

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Re^2: Auto-open ARGV by diotalevi (Canon) on Mar 07, 2003 at 17:14 UTC
Thats nice - I was hoping to get the STDIN or @ARGV behaviour though. I thought that was apparent from wanting to get `<>` behaviour. Seeking Green geeks in Minnesota	[reply] [d/l]
•Re: Re^2: Auto-open ARGV by merlyn (Sage) on Mar 07, 2003 at 17:22 UTC
`perl -MStorable=retrieve -e '@ARGV = "-" unless @ARGV; print +(retriev +e $_)->foo for @ARGV' filename` [download] You really really don't want `<>`, because it intends to read a line from the file. You don't want any reading... you want Storable to do that. -- Randal L. Schwartz, Perl hacker Be sure to read my standard disclaimer if this is a reply.	[reply] [d/l] [select]
Re^4: Auto-open ARGV by diotalevi (Canon) on Mar 07, 2003 at 17:24 UTC
Ah! I'd forgotten about '-'. Thanks for reminding me.	[reply]