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-e 文件或者目录是否存在则为真(0)
-e :exit
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-d和-f
-d:目录。-f:文件file
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-r和-w和-x 注意相对和绝对路径
-r:read
-w:wite
-x:可执行
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-s 如果文件存在且至少有一个字符
-s :size
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-c和-b 判断是否为字符或者块文件(ll /dev/*)
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\ 表示换行符
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[root@localhost apache-tomcat-7.0.63]# ./bin/startup.sh
启动tomcat
-e :exit
-d:目录。-f:文件file
-r:read
-w:wite
-x:可执行
-s :size
启动tomcat
本文标题:shell命令|文件测试
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