Get nano on android

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wget http://content.modaco.net/dropzone/nano.android.zip
wget http://content.modaco.net/dropzone/terminfo.zip
adb push terminfo /system/etc/terminfo
adb push nano /system/bin
adb shell
su
export TERMINFO=/system/etc/terminfo
export TERM=linux
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The above steps put terminal information in /system/etc/. The nano can not save at this moment.