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install.sh: failed to add to crontab when there's no crontab

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xiongdian.me 2023-06-08 21:45:15 +08:00
parent e937935a28
commit c9e2dfa8de
1 changed files with 3 additions and 0 deletions
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3
install.sh
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@ -197,6 +197,9 @@ install_crontab()
{ {
if [[ -x $(command -v crontab) ]]; then if [[ -x $(command -v crontab) ]]; then
fmt_note "installing \"$CRON_JOB\" to crontab ..." fmt_note "installing \"$CRON_JOB\" to crontab ..."
if ! crontab -l 1>/dev/null 2>&1; then
echo -n | crontab -
fi
( crontab -l | grep -vxF "${CRON_JOB}" | grep -v "no crontab for"; echo "$CRON_JOB" ) | crontab - ( crontab -l | grep -vxF "${CRON_JOB}" | grep -v "no crontab for"; echo "$CRON_JOB" ) | crontab -
else else
fmt_warning "crontab does not exist. skipping ..." fmt_warning "crontab does not exist. skipping ..."