分类:
2011-01-19 12:09:58
1 2 3 | for i in `seq 1 100`;doecho $idone |
1 2 3 | for((i=1;i<100;i++));doecho $idone |
1 2 3 4 5 | i=1while(($i<100));doecho $ii=`expr $i + 1`done |
i=`expr $i + 1`还可以改为i=$(($i+1))加快运算速度(看shell支持与否)
1 2 3 | for i in {1..100};doecho $idone |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | #!/bin/bash#print the route rulers for cczu#to make this take effect ,pass it to shell with a pipe#eg: route-cczu.sh |sh#via:ihipop@gmail.comigw=219.230.149.1for ip in {144..159};doecho route add -net 219.230.$ip.0 netmask 255.255.255.0 gw $igw dev eth0donefor ip in {65..70};doecho route add -net 211.65.$ip.0 netmask 255.255.255.0 gw $igw dev eth0donefor ip in `seq 1 65`;doecho route add -host 211.65.64.$ip gw $igw dev eth0donefor((ip=16;ip<=20;ip++));doecho route add -net 172.$ip.0.0 netmask 255.255.0.0 gw $igw dev eth0done |
chmod +x route-cczu.sh
./route-cczu.sh |sh