From f21bcfd6e19b055c89bb4c5d66511dda1cde9449 Mon Sep 17 00:00:00 2001 From: Enrico Scholz Date: Tue, 30 Mar 2004 19:00:13 +0000 Subject: [PATCH] isNumber(): added git-svn-id: http://svn.linux-vserver.org/svn/util-vserver/trunk@1396 94cd875c-1c1d-0410-91d2-eb244daf1a30 --- util-vserver/scripts/functions | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/util-vserver/scripts/functions b/util-vserver/scripts/functions index eb8e863..fcaf5a0 100644 --- 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() { -- 1.8.1.5