linux 给定任务名称，杀死所有该任务的linux进程

r囧r小猫 2022-01-17 05:59 165阅读 0赞

[为什么80%的码农都做不了架构师？>>> ][80_]  ![hot3.png][]

1：

编写脚本

#!/bin/bash
    ##########################################
    # Author: panpan.wang
    # Desc:   kill pid
    # Usage:  killtask <task_name>
    # Date:   2019-05-05
    ##########################################
     
    # colour macros
    if [[ -t 1 ]]; then
      NORMAL="$( echo -e "\e[0m" )"
     
      HL_RED="$( echo -e "\e[31;1m" )"
      HL_GREEN="$( echo -e "\e[32;1m" )"
      HL_BLUE="$( echo -e "\e[34;1m" )"
    fi
     
    _hl_red()    { echo "$HL_RED""$@""$NORMAL";}
    _hl_green()  { echo "$HL_GREEN""$@""$NORMAL";}
    _hl_blue()   { echo "$HL_BLUE""$@""$NORMAL";}
     
    # helper functions
    _trace() {
      echo $(_hl_blue '  ->') "$@" >&2
    }
    _notice() {
      echo $(_hl_green '==>') "$@" >&2
    }
    _fatal() {
      echo $(_hl_red '==> ERROR:') "$@" >&2
      exit 1
    }
     
    # ---------------------------------------------------------
     
    if [[ $# -ne 1 ]]; then
      _fatal "Usage: killtask <task_name>"
    fi
     
    # check if linux process about <task_name> exist
    process=`ps -ef | grep $@ | grep -v grep | grep -v $0`
    if [[ -z "$process" ]]; then
      _notice "Linux process about $@ are not exist."
      exit 1
    fi
     
    # show all linux process about <task_name>
    _notice "ps -ef | grep $@ | grep -v grep | grep -v $0"
    _notice "-----------------"
    ps -ef | grep $@ | grep -v grep | grep -v $0 | while read process
    do
       _trace "${process}"
    done
     
    # then kill all linux process about <task_name>
    ps -ef | grep $@ | grep -v grep | grep -v $0 | awk '{print $2}' | xargs kill -9
    _notice "-----------------"
    _notice "Kill All Linux Process About $@ Finished..."

2：

编辑 /etc/profile 或 ~/.bashrc 文件，加入如下代码行

//注意你的脚本路径
    alias killtask='/home/panpanwang/Desktop/kill.sh'

3：

使用命令 `source /etc/profile` 或 `source ~/.bashrc`，使脚本立即生效

4：执行

//killtask  xxx 即可执行，注意florence为你安装的服务名称
    killtask  florence

5：执行效果

a：服务未启动，执行脚本

![d97f5c85080d9ca6dd0a2d41af812a73720.jpg][]

b：服务启动，执行脚本

![3aa816db9f63ce230c5aed7a3f9238ad0d6.jpg][]

**说实话不用这么S,D的操作。**

**可以直接根据进程name去kill的，有命令的- -，一行代码搞定！！ **

pkill -f "florence"

转载于:https://my.oschina.net/wxpi/blog/3045444

[80_]: https://my.oschina.net/u/2663968/blog/3051541
[hot3.png]: /images/20220117/ec90f619b0754aa5974e3d60e1fe5880.png
[d97f5c85080d9ca6dd0a2d41af812a73720.jpg]: /images/20220117/9cb7677fcc0544909726ce223010d749.png
[3aa816db9f63ce230c5aed7a3f9238ad0d6.jpg]: /images/20220117/95c9d26ebd504c0ea602247dcd2cbef3.png