Hello , i want to execute some batch/perl file from my perl program and continue to do some changes and then re-execute some files.
my code is like st.pl ------------- exec ("wperl hang.pl >a.txt"); exec ("wperl hang.pl >b.txt"); exec ("wperl hang.pl >c.txt"); hang.pl ----------------- #!/usr/bin/perl $a=1; while($a) { $a=1; } Here i want to execute one and then execute another but don't wait for previous command i.e.something in background but im unable to do it. any idea ??? Thanks a b