sh -t : unknown option

[jhttroy]

When I run 'adeb shell' after 'adeb prepare --full' I got the following errors.

$ adeb shell
/system/bin/sh: /system/bin/sh: -t: unknown option

what does this -t option mean?

Please note that I checked Android N/O/Q versions and they all got the same issue.

[jihuun]

I have a same issue.

$ adeb shell
/system/bin/sh: /system/bin/sh: -t: unknown option

[joelagnel]

The -t option requires a recent adb. Please update your adb to the latest by using newer sdk tools