Most times when people write command line scripts they just let the output flow down the screen as a status indicator, or just figure “it’s done when it’s done” But sometimes it would be nice to have a simple clean status indicator, allowing you to monitor progress and gauge time-to-completion. This is actually very easy to accomplish. Simply use
instead of
in your output. Obviously the example below is very simplified, and this can be applied in a much more sophisticated fashion. But it works.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | <font style="color: darkred">$row_count = get_total_rows_for_processing();</font>$limit=10000;<font style="color: darkred">echo "\r\n[ 0%]";</font>for ( $i=0; $i < = $row_count; $i = $i + $limit ) { $query="SELECT * FROM table LIMIT {$limit} OFFSET {$i}"; // do whatever <font style="color: darkred">$pct = round((($i+$offset)/$row_count)*100); if ( $pct < 10 ) { echo "\r[ $pct%]"; } else { if ( $pct < 100 ) { echo "\r[ $pct%]"; } else { echo "\r[$pct%]"; } }</font>}<font style="color: darkred">echo "\r[100%]\r\n";</font> |