[root@test ~]# cat and_or_test.sh
lspci | grep MegaRAID >/dev/null || {
echo -e "No RAID card Found" ;
} && {
echo -e "Found RAID crad ";
echo -e " this is showcase for multiple line ";
}
[root@test ~]# bash and_or_test.sh
Found RAID crad
this is showcase for multiple line
[root@test ~]#