代码:
#!/bin/bashecho 方法1while read linedo echo $line;done < testdataecho ""echo 方法2cat testdata | while read linedo echo $linedoneecho ""echo 方法3oldIFS=${IFS};IFS=$'\n';for line in $(cat testdata)do echo $linedoneIFS=${oldIFS};
文件 testdata:
abc
defdf ab cdasas