我有一个包含以下几行的 bash 脚本:
MY_HOME="@INSTALLED_AT@"
LD_LIBRARY_PATH="@INSTALLED_AT@/lib"
MY_BIN="@INSTALLED_AT@/bin"
export MY_HOME
export LD_LIBRARY_PATH
exec "$MY_BIN/my.bin" ${1+"$@"}
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我对@INSTALLED_AT@感到特别困惑。具体有什么作用
MY_HOME="@INSTALLED_AT@"
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做?
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