scalarisctl: replace "&> /dev/null" with "> /dev/null 2>&1" to fix compatibility with dash
scalarisctl: replace "&> /dev/null" with "> /dev/null 2>&1" to fix compatibility with dash

dash discards the return value with "&> ..." (seen on Debian 6)
scalaris-team/scalaris,caijieming-baidu/scalaris,caijieming-baidu/scalaris,scalaris-team/scalaris,caijieming-baidu/scalaris,scalaris-team/scalaris,caijieming-baidu/scalaris,jvf/scalaris,caijieming-baidu/scalaris,jvf/scalaris,scalaris-team/scalaris,caijieming-baidu/scalaris,jvf/scalaris,scalaris-team/scalaris,scalaris-team/scalaris,jvf/scalaris,jvf/scalaris,caijieming-baidu/scalaris,scalaris-team/scalaris,scalaris-team/scalaris,jvf/scalaris,jvf/scalaris