Directories ¶
Path | Synopsis |
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Dup1 prints the text of each line that appears more than once in the standard input, preceded by its count.
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Dup1 prints the text of each line that appears more than once in the standard input, preceded by its count. |
Echo1 prints its command-line arguments.
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Echo1 prints its command-line arguments. |
练习 1.1: 修改echo程序,使其能够打印os.Args[0],即被执行命令本身的名字。
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练习 1.1: 修改echo程序,使其能够打印os.Args[0],即被执行命令本身的名字。 |
Echo3 prints its command-line arguments.
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Echo3 prints its command-line arguments. |
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