Re: What one-liners do people actually use?

perl -lpe '$_=$!=$_'
Translates UNIX error codes to English.

_{Sufficiently advanced Perl is indistinguishable from garbage.}

Comment on Re: What one-liners do people actually use? Download Code

Replies are listed 'Best First'.
Re^2: What one-liners do people actually use? by jmcnamara (Monsignor) on Jan 03, 2006 at 00:55 UTC
Nice. ++ I use this for a static list: `perl -le 'print $!+0, "\t", $!++ for 0..127'` [download] There are some other variations here. -- John.	[reply] [d/l]