root@beaglebone:~# for adc in /sys/devices/platform/tsc/ain* ; do echo "$(basename $adc): $(cat $adc)" ; done
ain1: 3967
ain2: 3762
ain3: 3930
ain4: 1993
ain5: 2096
ain6: 3748
ain7: 3814
ain8: 31
root@beaglebone:~#