13:44:04
# lsof -i :80|grep -v "PID"|awk '{print "kill -9",$2}'|sh
以上脚本可以清除Linux下80端口的进程
(未测试)
13:44:16
在Linux操作系统中
查看占用某一端口的进程是什么:#lsof -i:端口号
# lsof -i:21
14:16:02
Cannot find ./catalina.sh. This file is needed to run this program. 这个明显是sh文件没有运行权限。chmod +x catalina.sh,ok
查询重复字段
select * from hcoit where hcoitvchco in(
SELECT t.hcoitvchco
FROM hcoit t
GROUP BY t.hcoitvchco
HAVING COUNT(t.hcoitvchco) > 1 )
PL/SQL DEVELOPER中禁用科学计数法:
Tools - Prefrence - SQL Window - check "Number fields to_char"
# lsof -i :80|grep -v "PID"|awk '{print "kill -9",$2}'|sh
以上脚本可以清除Linux下80端口的进程
(未测试)
13:44:16
在Linux操作系统中
查看占用某一端口的进程是什么:#lsof -i:端口号
# lsof -i:21
14:16:02
Cannot find ./catalina.sh. This file is needed to run this program. 这个明显是sh文件没有运行权限。chmod +x catalina.sh,ok
查询重复字段
select * from hcoit where hcoitvchco in(
SELECT t.hcoitvchco
FROM hcoit t
GROUP BY t.hcoitvchco
HAVING COUNT(t.hcoitvchco) > 1 )
PL/SQL DEVELOPER中禁用科学计数法:
Tools - Prefrence - SQL Window - check "Number fields to_char"