请问这个shell脚本哪里错了，判断IP地址的

redliquid

#!/bin/bash
t1="192.168.2.3"
t2="192,168,2,25"
if [ $t1 -ne $t2 ]
then
echo "t1 in fact is $t1"
fi

[root@rhel ~93]#cat nu
#!/bin/bash
t1="192.168.2.3"
t2="192,168,2,25"
if [ $t1 -ne $t2 ]
then
echo "t1 in fact is $t1"
fi
[root@rhel ~94]#./nu
./nu: line 4: [: 192.168.2.3: integer expression expected
[root@rhel ~95]#

请问是哪里错了

yongjian

-ne,-gt,-lt,etc is for comparing integer. use "=", "!=", etc instead for string.

Iambitious

斑竹归来，赞！

linux-admin

#!/bin/bash
t1="192.168.2.3"
t2="192.168.2.25"
if [ $t1 != $t2 ]; then
echo "OK"
fi

jery

楼上的，说的对。