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연결되거나 분리된 속성이나 ID를 기반으로 스크린 세션을 종료하려면 어떻게 해야 합니까?

tag-icon • tag-icon bash shell-script ubuntu scripting gnu-screen
연결되거나 분리된 속성이나 ID를 기반으로 스크린 세션을 종료하려면 어떻게 해야 합니까?

질문:

실험을 하다가 실수로 화면이 80개 가까이 만들어졌습니다.

우리는 그들의 ID를 사용하여 하나씩 제거할 수 있습니다. 하지만 프로세스를 자동화하고 시간을 절약하기 위해 스크립트나 명령 조합을 사용하여 이 모든 것을 끝낼 수 있는 방법이 있습니까?

There are screens on:
    31408.erpnext   (12/27/2019 03:13:14 PM)    (Attached)
    31396.erpnext   (12/27/2019 03:13:14 PM)    (Attached)
    31384.erpnext   (12/27/2019 03:13:14 PM)    (Attached)
    31372.erpnext   (12/27/2019 03:13:14 PM)    (Attached)
    31360.erpnext   (12/27/2019 03:13:14 PM)    (Attached)
    31348.erpnext   (12/27/2019 03:13:14 PM)    (Attached)
    31336.erpnext   (12/27/2019 03:13:14 PM)    (Attached)
    31324.erpnext   (12/27/2019 03:13:14 PM)    (Attached)
    31312.erpnext   (12/27/2019 03:13:14 PM)    (Attached)
    31300.erpnext   (12/27/2019 03:13:14 PM)    (Attached)
    31288.erpnext   (12/27/2019 03:13:14 PM)    (Attached)
    31276.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31264.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31252.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31240.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31228.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31216.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31204.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31192.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31180.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31168.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31156.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31144.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31132.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31120.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31108.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31096.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31084.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31072.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31060.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31048.erpnext   (12/27/2019 03:13:13 PM)    (Attached)
    31036.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    31024.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    31012.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    31000.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30988.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30976.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30964.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30952.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30940.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30928.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30916.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30904.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30892.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30880.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30868.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30856.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30844.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30832.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30820.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30808.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30796.erpnext   (12/27/2019 03:13:12 PM)    (Attached)
    30784.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30772.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30760.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30748.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30736.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30724.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30712.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30700.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30688.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30676.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30664.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30652.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30640.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30628.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30616.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30604.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30592.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30580.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30568.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30556.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30544.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30532.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30520.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30508.erpnext   (12/27/2019 03:13:11 PM)    (Attached)
    30496.erpnext   (12/27/2019 03:13:10 PM)    (Attached)
    30484.erpnext   (12/27/2019 03:13:10 PM)    (Attached)
    30471.erpnext   (12/27/2019 03:13:10 PM)    (Attached)
    30458.erpnext   (12/27/2019 03:13:10 PM)    (Attached)
    30446.erpnext   (12/27/2019 03:13:10 PM)    (Attached)
    30433.erpnext   (12/27/2019 03:13:10 PM)    (Detached)
    5061.erpnext    (12/23/2019 06:03:38 PM)    (Detached)
83 Sockets in /var/run/screen/S-erpnext.

우리가 하고 싶은 것:

을 제외한 모든 것을 종료합니다 5061.erpnext.

지금까지 우리는 다음을 시도했습니다.

원천

#!/bin/bash
running_screens=$(screen -ls | grep -v "5061.erpnext")
echo "${running_screens}"

for i in {$running_screens}
do
    screens=$(${i} | grep ".")

    if [[ ${screens} != "" ]]; then
        echo "${i}"
    fi
done

답변1

표준 쉘 구문에서:

cd /var/run/screen/S-erpnext
for screen in *
do
  case $screen in
    (5061.erpnext) : do nothing         ;;
    (*)            kill "${screen%%.*}" ;;
  esac
done

위의 내용은 해당 사용자의 화면 디렉터리로 변경된 다음 해당 디렉터리의 각 세션 파일을 반복합니다. 세션이 다음과 같은 경우아니요5061.erpnext를 입력한 다음 해당 PID(첫 번째 마침표 앞의 숫자)를 삭제합니다. 확장은 ${screen%%.*}마침표가 발견될 때까지 문자열 끝에서 가능한 한 많은 문자를 제거합니다. 그런 것들을 없애는 효과가 있어요아니요PID. 내장 : do nothing함수를 사용하면 :인수를 무시하는 것을 포함하여 아무 작업도 수행하지 않으므로 해당 줄에 주석을 달아 이를 표시했습니다.아니요이 경우 모든 PID를 종료하십시오.

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