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| author |   Yuki Hoshino <yuki.hoshino@miraclelinux.com> | 2020-06-12 08:16:57 +0000 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2020-06-12 18:12:46 +0100 |
| commit | 39dc49523f5d24db8f8053444c543c371c32d10c (patch) | |
| tree | f83d95effc140a408a48aa7a70ca1a4bc2616a17 | |
| parent | 791ce304f5e066759874beac0feef5ee62a1c255 (diff) | |
| download | openembedded-core-contrib-39dc49523f5d24db8f8053444c543c371c32d10c.tar.gz | |
sysvinit-inittab: Add support for tty devices with 10 or more number.
"start_getty" support for tty devices with under 10 number.
When SERIAL_CONSOLES has tty devices with 10 or more number,
do not't start getty and output the following message.
----------
sh 1: unknown operand
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Signed-off-by: Yuki Hoshino <yuki.hoshino@miraclelinux.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rw-r--r-- | meta/recipes-core/sysvinit/sysvinit-inittab/start_getty | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/meta/recipes-core/sysvinit/sysvinit-inittab/start_getty b/meta/recipes-core/sysvinit/sysvinit-inittab/start_getty index 96fd6cfcfd..dfa799adac 100644 --- a/meta/recipes-core/sysvinit/sysvinit-inittab/start_getty +++ b/meta/recipes-core/sysvinit/sysvinit-inittab/start_getty @@ -11,7 +11,7 @@ active_serial=$(grep "serial" /proc/tty/drivers | cut -d/ -f1 | sed "s/ *$//") # Rephrase input parameter from ttyS target index (ttyS1, ttyS2, ttyAMA0, etc). -runtime_tty=$(echo $2 | grep -oh '[0-9]') +runtime_tty=$(echo $2 | grep -oh '[0-9]\+') # busybox' getty does this itself, util-linux' agetty needs extra help getty="/sbin/getty" @@ -36,7 +36,7 @@ for line in $active_serial; do then # Remove all unknown entries and discard the first line (desc). activetty=$(grep -v "unknown" "/proc/tty/driver/$line" \ - | tail -n +2 | grep -oh "^\s*\S*[0-9]") + | tail -n +2 | grep -oh "^\s*\S*[0-9]\+") for active in $activetty; do # If indexes do match then enable the serial console. if [ $active -eq $runtime_tty ] |