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implemented parts of Liam Helmer's dummy-interface method
[util-vserver.git]
/
util-vserver
/
scripts
/
functions
diff --git
a/util-vserver/scripts/functions
b/util-vserver/scripts/functions
index
eb8e863
..
fcaf5a0
100644
(file)
--- a/
util-vserver/scripts/functions
+++ b/
util-vserver/scripts/functions
@@
-107,6
+107,12
@@
function execute
exit 0
}
+function isNumber
+{
+ local tmp
+ let tmp=$1+0 2>/dev/null || return 1
+ return 0
+}
function _pkgMountBindDir()
{