1echo testing | tr -d '[[:alnum:]]' > logfile.gnu 2echo testing | busybox tr -d '[[:alnum:]]' > logfile.bb 3 4diff -u logfile.gnu logfile.bb 5
1echo testing | tr -d '[[:alnum:]]' > logfile.gnu 2echo testing | busybox tr -d '[[:alnum:]]' > logfile.bb 3 4diff -u logfile.gnu logfile.bb 5