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16 lines
358 B
Bash
16 lines
358 B
Bash
#!/bin/bash
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# 大于小于号必须转义，否则shell会将它们当做重定向符号而把字符串值当做文件名处理
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# 大于小于号顺序和sort命令所采用的有所不同
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# mis-using string comparisons
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val1=baseball
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val2=hockey
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if [ $val1 > $val2 ]
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then
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echo "$val1 is greater than $val2"
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else
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echo "$val1 is less than $val2"
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fi
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