分享ppt:https://pan.baidu.com/s/1Aerqtbi8VpMiFGhfEMUtPQ
http://bj.thegitc.com/#meeting-agenda
https://pan.baidu.com/s/1Aerqtbi8VpMiFGhfEMUtPQ
分享ppt:https://pan.baidu.com/s/1Aerqtbi8VpMiFGhfEMUtPQ
http://bj.thegitc.com/#meeting-agenda
https://pan.baidu.com/s/1Aerqtbi8VpMiFGhfEMUtPQ
shell腳本獲取腳本所在目錄 執行腳本的父目錄不一定是當前的工作目錄。 url=$(dirname $(readlink -f $0))