[libvirt] [test-API PATCH 1/7] utils: Make ipget.sh more portable
Eric Blake
eblake at redhat.com
Wed Mar 21 14:32:00 UTC 2012
On 03/21/2012 08:26 AM, Osier Yang wrote:
> On 2012年03月21日 20:46, Peter Krempa wrote:
>> Change the test for existence of nmap to be a little more cross-distro
>> portable.
>> ---
>> utils/ipget.sh | 4 ++--
>> 1 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/utils/ipget.sh b/utils/ipget.sh
>> index cc1949b..4e6b3dd 100755
>> --- a/utils/ipget.sh
>> +++ b/utils/ipget.sh
>> @@ -6,8 +6,8 @@ if [[ -z $mac ]]; then
>> exit 1
>> fi
>>
>> -if ! rpm -qa |grep -q nmap ;then
>> - echo "need nmap rpmball installed."
>> +if ! which nmap> /dev/null; then
'which' is not as portable as 'type'; POSIX recommends:
type nmap >/dev/null 2>&1
for checking whether nmap is an installed command.
--
Eric Blake eblake at redhat.com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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