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