if循环报错，No such file or directory。

davi

取值部分有问题 估计是加上什么不可显示字符了
-x跟踪一下看看

eddie_we

[root@ telnet]# date
Tue May 15 21:40:43 CST 2007
[root@telnet]# ./mytest.sh
+ date
+ rm -rf /home/telnet/num1
+ cp /home/telnet/num2 /home/telnet/num1
++ cat /home/telnet/num1
++ grep Total
++ head -1
++ awk '{print $5}'
+ num1=$'10632\r'
+ echo $'10632\r'
10632
+ /home/telnet/telnet
++ cat /home/telnet/num2
++ grep Total
++ awk '{print $5}'
++ head -1
+ num2=$'11328\r'
+ echo $'11328\r'
11328
+ '[' $'10632\r' -eq $'11328\r' ']'
: integer expression expected0632

eddie_we

[root@ telnet]# date
Tue May 15 21:40:43 CST 2007
[root@telnet]# ./mytest.sh
+ date
+ rm -rf /home/telnet/num1
+ cp /home/telnet/num2 /home/telnet/num1
++ cat /home/telnet/num1
++ grep Total
++ head -1
++ awk '{print $5}'
+ num1=$'10632\r'
+ echo $'10632\r'
10632
+ /home/telnet/telnet
++ cat /home/telnet/num2
++ grep Total
++ awk '{print $5}'
++ head -1
+ num2=$'11328\r'
+ echo $'11328\r'
11328
+ '[' $'10632\r' -eq $'11328\r' ']'
: integer expression expected0632

lastart

awk 改成这样awk 'BEGIN{RS=RS"|[\r\n]+"} {print $5}'

晨想

num1=`cat num1 |grep Total |head -1|awk '{print $5}'`;
改成
num1=$(cat num1 |grep Total |head -1|awk '{print $5}')

试试

eddie_we

Post by lastart
awk 改成这样awk 'BEGIN{RS=RS"|[\r\n]+"} {print $5}'

多谢楼上两位，似乎这个是可行的。晨想那个还是会报整数错误。