[ -n "$d" ] || d=.. du "$d" > logfile.gnu busybox du "$d" > logfile.bb cmp logfile.gnu logfile.bb
works 源代码
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test x$(hostid) = x$(busybox hostid)
busybox uptime
echo "cbaab" | tr abc zyx > logfile.gnu echo "TESTING A B C" | tr [A-Z] [a-z] >> logfile.gnu echo abc[] | tr a[b AXB >> logfile.gn…
[ -n "$d" ] || d=.. sort "$d/README" > logfile.gnu busybox sort "$d/README" > logfile.bb cmp logfile.gnu logfile.bb
[ -n "$d" ] || d=.. head "$d/README" > logfile.gnu busybox head "$d/README" > logfile.bb cmp logfile.gnu logfile.bb
# busybox expr busybox expr 1 \| 1 busybox expr 1 \| 0 busybox expr 0 \| 1 busybox expr 1 \& 1 busybox expr 0 \< 1 busybox expr 1 …
test x$(dirname $(pwd)) = x$(busybox dirname $(pwd))
test x"`date`" = x"`busybox date`"
test x$(hostname) = x$(busybox hostname)