if也不會用..唉,請大家看看

河边星星

m=$(date | cut -d " " -f2);
n=$(date | cut -d " " -f3);
if [ '$n'='' ];
then
n=$(date | cut -d " " -f4);
fi

pp=/other/mis/softwarez/ERP/erpbackup/;
ppp=/other/mis/softwarez/ERP/erptwbk/;
mkdir $pp$m$n ;
mkdir $pp$m$n/adm;
mkdir $pp$m$n/mfg;
mkdir $pp$m$n/dis;
mkdir $pp$m$n/fin;
mkdir $pp$m$n/hum;
mkdir $ppp$m$n ;
mkdir $ppp$m$n/adm;
mkdir $ppp$m$n/mfg;
mkdir $ppp$m$n/dis;
mkdir $ppp$m$n/fin;
mkdir $ppp$m$n/hum;

晨想

if [ '$n'='' ];
->
if [ x'$n'='x' ]
then