That's curious, becouse I can do command line splitting with "\" in my shell.
And here backticks are not working: 
$ cat backticks.pl                              
#!/usr/bin/perl
`ls \
-l *.pl`;
$ perl backticks.pl                             
sh: line 1: -l: command not found

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In reply to Re^2: Backtics execution with multiple lines by ivanatora
in thread Backtics execution with multiple lines by ivanatora

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