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C:\temp> pwd; pwd
C:\temp> perl -e 'system("pwd; pwd");'
C:\temp> echo 1; echo 2; echo 3
$ perl -e 'my @cmds = ("echo 1", "echo 2", "echo 3", "pwd", "pwd"); sy +stem $_ for @cmds' 1 ... 3 /Users/ken/tmp /Users/ken/tmp