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Update alpineInit.sh

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Molly Lau 2023-10-24 21:34:30 +09:00 committed by GitHub
parent ff4ad68165
commit 4845867fd4
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Linux_reinstall/Alpine/alpineInit.sh
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@ -29,7 +29,7 @@ apk add bash coreutils grep sed
# Parameters of outputs of "stty": https://www.ibm.com/docs/en/aix/7.3?topic=s-stty-command
for ttyItems in "/dev/tty0" "/dev/ttyS0" "/dev/ttyAMA0"; do
ttyAttribute=$(stty -F "$ttyItems")
if [[ -n "$ttyAttribute" ]] && [[ ! $(echo "$ttyAttribute" | grep 'min = 1') ]]; then
if [[ -n "$ttyAttribute" ]]; then
exec >"$ttyItems" 2>&1
break
fi