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Message-ID: <OF4DF4AA68.1EF12116-ON85256D59.00120F5E-85256D59.0015F58D@factset.com> p4raw-id: //depot/perl@19976
21 lines
742 B
Plaintext
21 lines
742 B
Plaintext
$! 'f$verify(0)'
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$! --- protect against nonstandard definitions ---
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$ perl_define = "define/nolog"
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$ perl_on = "on error then exit $STATUS"
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$ perl_exit = "exit"
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$ perl_del = "delete"
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$ pif = "if"
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$! --- define i/o redirection (sys$output set by lib$spawn)
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$ pif perl_popen_in .nes. "" then perl_define/user/name_attributes=confine sys$input 'perl_popen_in'
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$ pif perl_popen_err .nes. "" then perl_define/user/name_attributes=confine sys$error 'perl_popen_err'
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$ pif perl_popen_out .nes. "" then perl_define sys$output 'perl_popen_out'
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$! --- build command line to get max possible length
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$c=perl_popen_cmd0
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$c=c+perl_popen_cmd1
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$c=c+perl_popen_cmd2
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$x=perl_popen_cmd3
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$c=c+x
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$ perl_on
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$ 'c'
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$ perl_exit '$STATUS'
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