Akagi201
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求删掉一个 bash 脚本中所有注释行的方法?

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  •   Akagi201 · Jun 19, 2014 · 3256 views
    This topic created in 4432 days ago, the information mentioned may be changed or developed.
    10 replies    2014-06-19 16:36:07 +08:00
    rrfeng
        1
    rrfeng  
       Jun 19, 2014   ❤️ 1
    vim

    :g/^#/d
    Akagi201
        2
    Akagi201  
    OP
       Jun 19, 2014
    @rrfeng #都变成空行了, 怎么把空行去掉?
    Shieffan
        3
    Shieffan  
       Jun 19, 2014   ❤️ 1
    sed "/^#/d" xx.sh
    yakiang
        4
    yakiang  
       Jun 19, 2014   ❤️ 1
    @Akagi201 应该是直接删除的,怎么会剩下空行?
    paulw54jrn
        5
    paulw54jrn  
       Jun 19, 2014   ❤️ 1
    删掉行末的注释..
    sed 's/#.*//'
    Akagi201
        6
    Akagi201  
    OP
       Jun 19, 2014
    @yakiang @rrfeng 哦, 知道了, 我看到的空行应该是原来就有的空行, 顺便问下, 如何删空行?
    kfll
        7
    kfll  
       Jun 19, 2014   ❤️ 1
    @Akagi201 sed '/^$/d'
    aa65535
        8
    aa65535  
       Jun 19, 2014   ❤️ 1
    会不会把 `#!/bin/bash`也删了?
    yakiang
        9
    yakiang  
       Jun 19, 2014   ❤️ 1
    @Akagi201 vim 下可以 :g/^$/d
    Akagi201
        10
    Akagi201  
    OP
       Jun 19, 2014
    @aa65535
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