我有一个带有 path 的变量/usr/apps/app1/home/usera/run/10/_tmp/folder1/folder1。如何/usr/apps/app1/home/usera/run/10/_tmp在shell脚本中提取？
/usr/apps/app1/home/usera/run/10/_tmp/folder1/folder1
/usr/apps/app1/home/usera/run/10/_tmp
shell shell-script
shell ×1
shell-script ×1