我想从另一个linux命令的输出中传递docker容器id。示例(伪代码): save output of docker ps cmd to a filegrep only container id : awk 'FNR == 2{print $1}' 现在,我想将awk命令的输出传递给docker exec 比如docker exec -it awk 'FNR == 2{print $1}'
line="/VPNfig/EME/EM3/Ucll/ucelobeconn/6EKoHH11" ( from /tmp/file.CSV ) 1,ull,LINUX,"/VPNfig/EME/EM3/Ucll/ucelobeconn/6EKoHH11",fnt,rfdr,OK
请建议如何在我的bash脚本中使用sed或awk或perl o