简单的shell脚本运行抱错,请帮忙看下
#!/bin/sh
#this is test
if["1" > "0"]
then
echo "out 1"
fi
./test123运行提示 if[1:command not found
加空格
[前后要加空格
在linuxshell里,空格很重要
#!/bin/sh
#this is test
if [ "1" > "0" ] #加空格
then
echo "out 1"
fi
# chmod +x test.sh
# ./test.sh
out 1
if语句里 [ "1" > "0" ] 两边都需要空格的
if[ "1" > "0" ]
then
echo "out 1"
fi