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enhance code for both root and non-root user
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@ -133,7 +133,8 @@ sub updateGrubOnNodes {
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my @output = runcmd('which modifygrub');
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my $modifygrub = $output[0];
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chomp($modifygrub);
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my $cmd = "xdsh $nr --sudo -e $modifygrub $vtxt $dtxt -w $WAITTIME -p " . $bootparms->{osimageprovmethod} . ' ' . remoteFilename($bootparms->{kernel}) . ' ' . remoteFilename($bootparms->{initrd}) . ' ';
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my $euser ="root";
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my $cmd = "xdsh $nr -l $euser -e $modifygrub $vtxt $dtxt -w $WAITTIME -p " . $bootparms->{osimageprovmethod} . ' ' . remoteFilename($bootparms->{kernel}) . ' ' . remoteFilename($bootparms->{initrd}) . ' ';
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# we need to quote the kernel parms, both here when passing it to xdsh, and on the node
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# when xdsh is passing it to modifygrub. The way to get single quotes inside single quotes
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# is to quote each of the outer single quotes with double quotes.
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