标题: 大家指点一下变量赋值问题 [打印本页] 作者: wdove 时间: 2009-11-04 17:50 标题: 大家指点一下变量赋值问题 test1.txt为
a
bc
cc
b.sh:
#!/bin/bash
tmp1=0
tmp2=1
tmp3=2
i=0
for line in `cat test1.txt`
do
i=`expr $i "+" 1`
tmp${i}=$line
done
echo "$tmp1 $tmp2 $tmp3"
执行./b.sh
结果是:
./b.sh: line 10: tmp1=a: command not found
./b.sh: line 10: tmp2=bc: command not found
./b.sh: line 10: tmp3=cc: command not found
0 1 2