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Posts tagged '函数'
Tag:
函数
bash中的括号
lesca |
Tutorials
,
Ubuntu
| 2011-10-09
bash语法并没有什么复杂,但是里面很多用法严格苛刻到离谱的符号用法却让很多人学了就忘。可是这是有历史原因的,可以说,shell脚本是其他很多脚本的鼻祖。 本文以现今最流行的bash shell作为平台,例举并分类了应用中经常碰到的括号。相信熟练掌握这些括号之后,离shell大师又走进了一步。希望读者能够学有所获! 一、括号与bash语句 1.子语句 (list) ...
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bash
,
中括号
,
二重参数
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函数
,
大括号
,
子字符串
,
子语句
,
字符串截取
,
字符串替换
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字符串长度
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括号
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条件测试, 字符串比较
,
花括号
ő
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