#ä»æ件循ç¯è¿å
¥ï¼æ³¨æaaa.txtæ¯è¡ä¸ä¸è½æç©ºæ ¼ï¼ä¸ç¶ä¼æé®é¢
for i in `cat aaa.txt`
do
echo $i
done
#æ°å循ç¯
for i in `seq 1 100`
do
echo $i
done
#whileï¼å¯ä»¥æ è§è¡ä¸çç©ºæ ¼
while read line
do
echo $line
done < aaa.txt
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