Linux Shell脚本检测摄像头个数
Linux Shell脚本检测摄像头个数
Linux Shell脚本检测摄像头个数
#!/bin/bash
CAMPATH=/dev/video
declare -i numCam=0
for((i=0;i<=32;i=i+1))
do
test -c ${CAMPATH}${i} && numCam=numCam+1
done
echo ${numCam}" Cameras"
Linux Shell脚本检测摄像头个数
#!/bin/bash
CAMPATH=/dev/video
declare -i numCam=0
for((i=0;i<=32;i=i+1))
do
test -c ${CAMPATH}${i} && numCam=numCam+1
done
echo ${numCam}" Cameras"
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