kopia lustrzana https://github.com/Links2004/x6100-armbian
48 wiersze
989 B
Bash
Executable File
48 wiersze
989 B
Bash
Executable File
#!/bin/bash
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set -e
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ACTION=start
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CAT_DEV=/dev/ttyS2
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CAT_DEV_NEW=/dev/ttyS2_VIRT
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CAT_DEV_ORG=/dev/ttyS2_USB_CAT
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if [ "$1" != "" ] ; then
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ACTION=$1
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fi
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if [ "$ACTION" == "start" ] ; then
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if [ -e "${CAT_DEV}" ] ; then
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rm ${CAT_DEV}
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fi
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if [ -e "${CAT_DEV_NEW}" ] ; then
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rm ${CAT_DEV_NEW}
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fi
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if [ ! -e "${CAT_DEV_ORG}" ] ; then
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# create orginal
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mknod -m 660 ${CAT_DEV_ORG} c 4 66
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chown root:dialout ${CAT_DEV_ORG}
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fi
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exec socat pty,link=${CAT_DEV_NEW},raw,user=root,group=dialout,echo=0 tcp-listen:9990,bind=127.0.0.1,fork
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else
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if [ -e "${CAT_DEV_ORG}" ] ; then
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rm ${CAT_DEV_ORG}
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fi
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if [ -e "${CAT_DEV}" ] ; then
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rm ${CAT_DEV}
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fi
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if [ -e "${CAT_DEV_NEW}" ] ; then
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rm ${CAT_DEV_NEW}
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fi
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if [ -e "/mnt/x6100/${CAT_DEV}" ] ; then
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umount /mnt/x6100/${CAT_DEV}
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fi
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# restore orginal
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mknod -m 660 ${CAT_DEV} c 4 66
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chown root:dialout ${CAT_DEV}
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fi
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