Shell manipulation to get a file from android -

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i have android device need obtain log file from. log file changes every time it's created, cannot hardcode name of file script.

what thinking, doing 

adb shell "rm /data/trace/*"

to delete file in folder before generate log file. maybe do

adb pull "/data/trace/`adb shell ls /data/trace/`"

what think execute ls command it'll list file there. , rest of cause pull "/data/trace/file".

however, doesn't work.

i error:

' not existdata/trace/log.8290

does have tips on how this?

thanks.

so turns out there's added carriage return '\r' @ end messes syntax.

this did solve problem.

test_file=`adb shell ls /data/trace/`; test_file2=`echo $test_file | tr -d '\r'`; echo "grabbing $test_file2"; adb pull "/data/trace/$test_file2";

this strips carriage return off file name , makes possible can use in adb pull code.

cheers.


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