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| author | Daniel Friesel <derf@derf.homelinux.org> | 2009-03-13 18:18:30 +0100 |
|---|---|---|
| committer | Daniel Friesel <derf@derf.homelinux.org> | 2009-03-13 18:18:30 +0100 |
| commit | aa6173e254e455bdf1b7d48165fe5b595e32ebf6 (patch) | |
| tree | 8ca8e8b6f8efe5e0153170c045f2cfbbda6747b8 /etc/functions/countdown | |
| parent | 932b21e2571ca76562f5901364e3fcab6093d5e8 (diff) | |
countdown: Added support for relative times
Diffstat (limited to 'etc/functions/countdown')
| -rwxr-xr-x | etc/functions/countdown | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/etc/functions/countdown b/etc/functions/countdown index c52f418..3c8bba9 100755 --- a/etc/functions/countdown +++ b/etc/functions/countdown @@ -7,13 +7,20 @@ autoload check_com typeset -i beep=0 typeset -i seconds +typeset date if check_com beep; then beep=1 fi +if [[ $1 == +* ]] { + date=@$(($(date +%s) + ${1#+})) +} else { + date="$*" +} + while true; do - seconds=$[$(date -d "$*" +%s)-$(date +%s)] + seconds=$[$(date -d $date +%s)-$(date +%s)] echo -n $seconds if (( seconds <= 0 )) { (( beep )) && beep || echo -ne "\a" |