Linux shell 循环for and while 灰太狼 2022-06-13 06:26 158阅读 0赞 \#vim loop.sh \#!/bin/sh info="" for((i=0;i<10;i++)) do info=$info"a" done echo $info info2="" for i in \`seq 10\` do info2=$info2"b" done echo $info2 info3=""; for i in \{1..10\} do info3=$info3"c" done echo $info3 info4="" pos=1 max=10 while \[ $pos -le $max \] do info4=$info4"d" pos=\`expr $pos + 1\` done echo $info4 info5="" pos=1 max=10 while(($pos<=10)) do info5=$info5"e" pos=$(($pos + 1)) done echo $info5 \[root@localhost home\]\# ./loop.sh aaaaaaaaaa bbbbbbbbbb cccccccccc dddddddddd eeeeeeeeee \[root@localhost home\]\#
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