wodim命令用于查看Linux上挂载的光驱个数。
实例
[root@localhost mail]# wodim --devices #显示光驱数
wodim: Overview of accessible drives (2 found) :
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0 dev='/dev/scd0' rwrw-- : 'NECVMWar' 'VMware IDE CDR10'
1 dev='/dev/scd1' rwrw-- : 'VMware,' 'Virtual CD-ROM'
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