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pvc-installer
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Use more reliable grep method

This commit is contained in:
Joshua Boniface 2021-12-12 20:18:47 -05:00
parent 0767984729
commit 7b3f0e5f0d
1 changed files with 1 additions and 1 deletions
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templates/install.sh
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@ -19,7 +19,7 @@ echo
if [[ ${#active_ttys} -gt 1 ]]; then if [[ ${#active_ttys} -gt 1 ]]; then
if [[ "${active_ttys[@]}" =~ "ttyS" ]]; then if [[ "${active_ttys[@]}" =~ "ttyS" ]]; then
if [[ "${this_tty}" =~ "tty[0-9]+" ]]; then if grep -q -E -o "tty[0-9]+" <<<"${this_tty}"; then
echo "Found more than one TTY and at least one serial TTY!" echo "Found more than one TTY and at least one serial TTY!"
echo -n "If you wish to run the installer on this graphical TTY instead of the serial TTY, press enter within 15 seconds... " echo -n "If you wish to run the installer on this graphical TTY instead of the serial TTY, press enter within 15 seconds... "
if ! read -t 15; then if ! read -t 15; then