Majian wrote:
Hi, all :
Hello,
I have a problem about the lines of the file , like this : cat test 12 23 34 45 56 67 78 ... ================== I want to display like this : 1223 3445 5667 .... It means the next line is after the last line . How do it by the Perl ?
$ echo "12 23 34 45 56 67 78" | perl -lpe'$\=--$|?$,:$/' 1223 3445 5667 78 John -- The programmer is fighting against the two most destructive forces in the universe: entropy and human stupidity. -- Damian Conway -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
