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1.#!/bin/bashstring="hello,shell,haha" array=(${string//,/ }) for var in ${array[@]}do echo $vardone 2.#!/bin/bashstring="hello,shell,haha"OLD_IFS="$IFS"IFS=","array=($string)IFS="$OLD_IFS"for var in ${array[@]}do echo $vardone3.awk方式var1=`echo "hello world"|awk -F '|' '{print $1}'`echo $var1var2=`echo "hello world"|awk -F ' ' '{print $2}'`echo $var2
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