create directory at the same time command 1 of 12

create directory /oracle/oradata 1 of 12


bash>perl -e 'for (1..12) {system("mkdir -p /oracle/oradata$_")};'

create directory {/oraindex } {redolog} {ctl} 1 of 12

bash>perl -e 'for (1..12) {system("mkdir oraindex$_")};'
bash>perl -e 'for (1..12) {system("mkdir redolog$_")};'
bash>perl -e 'for (1..3) {system("mkdir ctl$_")};'


remove directory /oraindex12 of 71 

bash>perl -e 'for (12..71) {system("rm -rf  oraindex$_")};'