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-Backup hosts file before makehosts

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@1575 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
jbjohnso
2008-06-03 20:28:01 +00:00
parent c1d312b1d8
commit e3ec966e33
1 changed files with 4 additions and 3 deletions
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7
xCAT-server/lib/xcat/plugins/hosts.pm
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@ -46,12 +46,13 @@ sub process_request {
if (grep /-n/,@{$req->{arg}}) {
if (-e "/etc/hosts") {
my $bakname = "/etc/hosts.xcatbak";
while (-e $bakname) { #look for unused backup name..
$bakname .= "~";
}
rename("/etc/hosts",$bakname);
}
} else {
if (-e "/etc/hosts") {
my $bakname = "/etc/hosts.xcatbak";
copy("/etc/hosts",$bakname);
}
open($rconf,"/etc/hosts"); # Read file into memory
if ($rconf) {
while (<$rconf>) {