port rename

21 ftp
22 ssh
25 smtp
53 dns
80 http
110 pop3
111 rpcbind
161 snmp
443 https
514 rsyslog
873 rsync
3306 mysql

-rw-r--r-- 1 root root 0 11月 22 04:54 stu_102999_1_finished.jpg
-rw-r--r-- 1 root root 0 11月 22 04:54 stu_102999_2_finished.jpg
-rw-r--r-- 1 root root 0 11月 22 04:54 stu_102999_3_finished.jpg
-rw-r--r-- 1 root root 0 11月 22 04:54 stu_102999_4_finished.jpg
-rw-r--r-- 1 root root 0 11月 22 04:54 stu_102999_5_finished.jpg
ls *.jpg | awk -F '_finished' '{print "mv " $0" "$1$2}'|bash
##ls *.jpg | awk -F '_finished' '{print "mv " $0" "$1$2 }'|bash
ls *.jpg | sed -r 's#(^.*)_finished.*#mv & \1.jpg#g' |bash
ls *.jpg | sed -r 's#(.*)_finished(.*)#mv & \1\2#g'|bash
rename "_finished" "" *.jpg