On Sun, 06 Feb 2011 15:01:24 +0800 jida...@jidanni.org wrote: > Why add the four spaces? > $ help read|perl -nwle 's/ $/ \$/ && print' > $ > $ > $ > $ > $ > $ > $ > $ > $ >
And? -- D.
On Sun, 06 Feb 2011 15:01:24 +0800 jida...@jidanni.org wrote: > Why add the four spaces? > $ help read|perl -nwle 's/ $/ \$/ && print' > $ > $ > $ > $ > $ > $ > $ > $ > $ >
And? -- D.