Untitled
start=$1 end=$2 start_sec=$(date -d "$start" +%s) end_sec=$(date -d "$end" +%s) diff_sec=$((end_sec - start_sec)) printf "%02d:%02d:%02d\n" $((diff_sec / 3600)) $(((diff_sec % 3600) / 60)) $((diff_sec % 60))
Leave a Comment
start=$1 end=$2 start_sec=$(date -d "$start" +%s) end_sec=$(date -d "$end" +%s) diff_sec=$((end_sec - start_sec)) printf "%02d:%02d:%02d\n" $((diff_sec / 3600)) $(((diff_sec % 3600) / 60)) $((diff_sec % 60))