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  1. or download this
     DB<5> x (system 'jxdDoesNotExist'), $?, $!
Can't exec "jxdDoesNotExist": No such file or directory at 
...
1  '-1'
2  'No such file or directory'
  2. or download this
     DB<7> x (system {'jxdDoesNotExist'} 'jxdDoesNotExist'), $?, $!
Can't exec "jxdDoesNotExist": No such file or directory at 
0  '-1'
1  '-1'
2  'No such file or directory'
  3. or download this
     DB<3> x (system {'jxdDoesNotExist'} 'jxdDoesNotExist'), $?, $!, $^E
0  65280
...
1  256
2  'No such file or directory'
3  'Access is denied'