Seems like @args is passed to cmdExecOrEval (e.g., when eval'ing
Pre/Pos commands) but not used in the function itself.
Same is true for the analogous cmdSystemOrEvalLong command.
# Exec or eval a command. $cmd is either a string on an array ref.
#
# @args are optional arguments for the eval() case; they are not used
# for exec().
#
sub cmdExecOrEval
{
my($bpc, $cmd, @args) = @_;
if ( (ref($cmd) eq "ARRAY" ? $cmd->[0] : $cmd) =~ /^\&/ ) {
$cmd = join(" ", @$cmd) if ( ref($cmd) eq "ARRAY" );
print(STDERR "cmdExecOrEval: about to eval perl code $cmd\n")
if ( $bpc->{verbose} );
eval($cmd);
print(STDERR "Perl code fragment for exec shouldn't return!!\n");
POSIX::_exit(1);
} else {
$cmd = [split(/\s+/, $cmd)] if ( ref($cmd) ne "ARRAY" );
print(STDERR "cmdExecOrEval: about to exec ",
$bpc->execCmd2ShellCmd(@$cmd), "\n")
if ( $bpc->{verbose} );
alarm(0);
$cmd = [map { m/(.*)/ } @$cmd]; # untaint
#
# force list-form of exec(), ie: no shell even for 1 arg
#
exec { $cmd->[0] } @$cmd;
print(STDERR "Exec failed for @$cmd\n");
POSIX::_exit(1);
}
}
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