qq674949301
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关于 sed 修改文件!

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  •   qq674949301 · Oct 7, 2015 · 2494 views
    This topic created in 3994 days ago, the information mentioned may be changed or developed.
    要修改文件的部分:

    PREFIX=/tmp/mnt/sda1

    写法:

    PY=/jffs
    sed -i "s/^PREFIX=\(.*\)/tmp/mnt/sda1\(.*\)$/ARGS=\1$PY\2/" file

    但是报错,请问各位我该如何写!
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