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# **basename**
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## 说明
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**basename命令** 用于打印目录或者文件的基本名称。basename和dirname命令通常用于shell脚本中的命令替换来指定和指定的输入文件名称有所差异
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的输出文件名称
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## 选项
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```markdown
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-a, --multiple support multiple arguments and treat each as a NAME
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-s, --suffix=SUFFIX remove a trailing SUFFIX
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-z, --zero separate output with NUL rather than newline
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```
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## 实例
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```bash
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basename $WORKFILE # 显示一个shell变量的基本名称
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basename /usr/bin/sort # 输出 "sort"
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basename include/stdio.h .h # 输出 "stdio"
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basename -s .h include/stdio.h # 输出 "stdio"
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basename -a any/str1 any/str2 # 输出 "str1" followed by "str2"
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```
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