| Jeff Abrahamson on 19 May 2005 22:33:04 -0000 |
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On Thu, May 19, 2005 at 03:38:11PM -0400, Paul L. Snyder wrote: > [72 lines, 357 words, 2340 characters] Top characters: eatisron > > Quoting "Paul L. Snyder" <plsnyder@drexel.edu>: > > > > On Thu, May 19, 2005 at 01:32:10PM -0400, Jeff Abrahamson wrote: > > > > The variable array is space separated (so not a bash array). I want > > > > bash to index through it like it does with command-line args and let > > > > me refer to each term in sequence. > [...] > > foo="bar baz womble" > > c=0 > > for e in $foo; do echo "$c is $e"; c=$(($c+1)); done > > I've been playing around with this a bit, and here's one that's REALLY > short and sweet. It's not a double-for, but it's nicely flexible if > what you really care about is indexing. Wow, cool. Thanks, all, for the several suggestions. All are useful and easy. Paul's leaves me standing breathless. -- Jeff Jeff Abrahamson <http://www.purple.com/jeff/> +1 215/837-2287 GPG fingerprint: 1A1A BA95 D082 A558 A276 63C6 16BF 8C4C 0D1D AE4B Attachment:
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