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Don't use double bracket for variable substitution, but double underscores

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tags/virt-backup-0.2.15-1
Daniel Berteaud 7 years ago
parent f8de4aa226
commit 5d799f95f9
1 changed files with 3 additions and 3 deletions
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  1. 6
      virt-backup

6
virt-backup
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@ -545,8 +545,8 @@ sub run_dump{
else { else {
if ($opts{dumpcmd}){ if ($opts{dumpcmd}){
my $dumpcmd = $opts{dumpcmd}; my $dumpcmd = $opts{dumpcmd};
$dumpcmd =~ s/{{VIRT_BACKUP_VM}}/$vm/g; $dumpcmd =~ s/__VIRT_BACKUP_VM__/$vm/g;
$dumpcmd =~ s/{{VIRT_BACKUP_DISK}}/$disk->{target}/g; $dumpcmd =~ s/__VIRT_BACKUP_DISK__/$disk->{target}/g;
print "\nStarting dump of $source to command: $dumpcmd\n\n" if ($opts{debug}); print "\nStarting dump of $source to command: $dumpcmd\n\n" if ($opts{debug});
$cmd = "$opts{ionice} dd if=$source bs=$opts{blocksize} 2>/dev/null | $opts{nice} $opts{compcmd}"; $cmd = "$opts{ionice} dd if=$source bs=$opts{blocksize} 2>/dev/null | $opts{nice} $opts{compcmd}";
$cmd .= " | $dumpcmd 2>/dev/null"; $cmd .= " | $dumpcmd 2>/dev/null";
@ -724,7 +724,7 @@ sub usage{
"The default is /var/lib/libvirt/backup\n\n" . "The default is /var/lib/libvirt/backup\n\n" .
"\t--dumpcmd=<command>: Do not store backup on disk, but redirect the output to a custom command instead. " . "\t--dumpcmd=<command>: Do not store backup on disk, but redirect the output to a custom command instead. " .
"This lets you use your favorite backup script/software accepting backup data on STDIN. The variables " . "This lets you use your favorite backup script/software accepting backup data on STDIN. The variables " .
"{{VIRT_BACKUP_VM}} and {{VIRT_BACKUP_DISK}} will be substituted by the names of the current vm and disk. " . "__VIRT_BACKUP_VM__ and __VIRT_BACKUP_DISK__ will be substituted by the names of the current vm and disk. " .
"Disabled by default. Only valid if action is dump\n\n" . "Disabled by default. Only valid if action is dump\n\n" .
"\t--lockdir=/path/to/locks: Use an alternate lock dir. The directory must exists and be writable. " . "\t--lockdir=/path/to/locks: Use an alternate lock dir. The directory must exists and be writable. " .
"The default is to put locks in the backup diretory, but you might want it elsewhere (on a shared storage for example)\n\n" . "The default is to put locks in the backup diretory, but you might want it elsewhere (on a shared storage for example)\n\n" .

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