wait?
waitshell
wait?wait[?]?
wait1[root@linuxcool ~]# wait %1
[root@linuxcool ~]# find / -name password
22 ?%1 ?
linux?
linux?8?ifconfig?free?fdisk?ethtool?mii-tool?dmidecode?dmesg?lspci?uptime?top?free?vmstat?mpstat?iostat?sar?chkconfig?top?free?vmstat?mpstat?iostat?sar?