while[$a-le 5] do b=1 while[$b-le$a] do echo-n$b let b+ done let a++ echo done results: 1 12 123 1234 12345 bin/bash a=1 c=1 while[$a-le 9] do b=$[$a-$c+1] while[$b-le$a] do echo-n$b let b+ done let a...
while-循环语句 while* num=0 while 条件 do.end while num<5 do print(num) num=num+1 ...for i=2,5,2 do-如果要自定义增量,后面在补一个参数 print(i) end-递减操作 for i=5,1,-1 do print(i) end
cat${FILE}|while read line do echo$line done while read LINE#每次读取aa.list中的一行 do echo$LINE#输出每行的信息 done<{FILE} 读取文件的每行第一列和第二列 while read n m do echo"$n echo"$m done<{...
drop procedure while_proc;CREATE PROCEDURE while_proc LANGUAGE SQLSCRIPT AS v_index1 INT:=0;v_index2 INT:=0;v_msg VARCHAR(200):='';BEGIN init_proc();WHILE:v_index1<5 DO v_msg:='Here is '|:v_index1...
do echo"$sum+$i sum=$[$sum+$i] echo$sum done echo$sum 2.执行for1.sh脚本: [root@hao-01~]#sh for1.sh 案例2 1.文件列表循环(常用) [root@hao-01~]#vim for2.sh 添加内容: bin/bash cd/etc/ for a in ls/etc...
while num<100 do set total:=total+num;set num=num+1;end while;select total;end$ mysql>call t8()$ total| 5050| create procedure t8(in n int)/in表示传进去的参数, begin declare total int default 0...
} while!compareAndSwapInt(o,offset,v,v+delta));return v;} public final int get(){ return value;} public final int getAndIncrement(){ return unsafe.getAndAddInt(this,valueOffset,1);} public final int ...