On 03/09/11 00:05, shawn wilson wrote:
> what does this mean:
>
> 706 perl -e '$str = "a b c"; my $a = /(\s+)/; print "$a\n";'
> 707* perl -e '$str = "a b c"; my $a = /(\s+)/; print "$a\n";'
> 708 perl -e '$str = "a"; (my $a, $b = $str) =~ /{.)(.)/ ? ( $1, $2
> ) : ( $_, $_ ); print "$a\n";'
>
> ie, 707* - i've never seen this before.
>
> btw, i don't remember wtf i was trying to do here so pay no attention
> to my code :)
>
>
When using the history(3) command to display command line history in
bash(1) a sequential listing appears. On your line 707, the asterisk
"*" is present to indicate the line was modified before execution.
(Ref: Manual page bash(1) line 2598)
--
Simon Tibble
si...@tibble.net
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