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update faq

This commit is contained in:
Greg Alexander 2018-03-24 10:26:04 -04:00
parent ef1a8d2556
commit ccdb6dd87c

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@ -117,23 +117,23 @@ commandline.</dd>
<p>Here are some common complaints:</p> <p>Here are some common complaints:</p>
<ul> <ul>
<li> Writing to an SD card is not generally possible. Modern Android <li> Writing to an SD card is not generally possible -- your mileage may
(since about Kit Kat) only allows write access to an SD card through the vary. Modern Android (since about Kit Kat) only allows write access to
Android Java API, but shell commands usually use Unix APIs (POSIX, C). I an SD card through the Android Java API, but shell commands usually use
don't know a work-around. Most phones let you write to <tt>/sdcard</tt>, Unix APIs (POSIX, C). I don't know a work-around. Most phones let you
but it's actually in the phone's internal memory. write to <tt>/sdcard</tt>, but it's often in the phone's internal memory.
<li> There is no way to update the ctime, mtime, or atime on files in <li> <tt>rsync</tt> will do too much work for an update, because there is
<tt>/sdcard</tt>. Android system generally forces all files created in usually no way to update the ctime, mtime, or atime on files in
<tt>/sdcard</tt> to be owned by <tt>root</tt>, and regular users can't <tt>/sdcard</tt>. Use <tt>rynsc --size-only</tt>, and it will compare
change the mtime/atime of files they don't own. If you want to the file sizes instead of the modification time.
<tt>rsync</tt> to a phone, consider the <tt>--size-only</tt> option,
which will prevent checking the contents of files if their size matches <li> For the same reason, <tt>rsync -a</tt> will generally fail. Use
(not guaranteed to be correct, but faster than verifying each file's <tt>rsync -r</tt> instead.
contents).
<li> "<tt>Not backgrounding</tt>" is just the string that dropbear <li> "<tt>Not backgrounding</tt>" is just the string that dropbear
outputs when it isn't asked to <tt>fork()</tt> when it starts up. outputs when it isn't asked to <tt>fork()</tt> when it starts up -- it's
harmless.
<li> If you really must specify which IP to listen on, consider setting <li> If you really must specify which IP to listen on, consider setting
<b>Port Number</b> to 22 (which will fail and be ignored), and then add <b>Port Number</b> to 22 (which will fail and be ignored), and then add