Shell 之 column 格式化输出日志文件 整齐
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最近在调整一个脚本脚本，在cygwin下，脚本输出的日志杂乱，看起来很费劲。想对输出进行排序，由于列的宽度都是不固定的，所以操作起来很吃力，怎么都调整不好。
后来找到一个命令，非常好用
那就是：column -t filename
先前输出的日志如下：
乱的像一团麻一样，看起来非常吃力。
使用column 之后如下：
整整齐齐，一目 了然，在脚本使用，输出也是非常清爽
| ( ! ) Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/item.php on line 169 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.0007 | 413160 | {main}( ) | .../index.php:0 |
| 2 | 0.0759 | 4263464 | Joomla\CMS\Application\SiteApplication->execute( ) | .../index.php:49 |
| 3 | 0.0759 | 4263464 | Joomla\CMS\Application\SiteApplication->doExecute( ) | .../CMSApplication.php:196 |
| 4 | 0.2871 | 11454496 | Joomla\CMS\Application\SiteApplication->dispatch( ) | .../SiteApplication.php:233 |
| 5 | 0.2880 | 11479096 | Joomla\CMS\Component\ComponentHelper::renderComponent( ) | .../SiteApplication.php:194 |
| 6 | 0.2887 | 11534424 | Joomla\CMS\Component\ComponentHelper::executeComponent( ) | .../ComponentHelper.php:377 |
| 7 | 0.2890 | 11561824 | require_once( '/var/www/vhosts/shan.info/httpdocs/components/com_k2/k2.php' ) | .../ComponentHelper.php:402 |
| 8 | 0.2971 | 11961456 | K2ControllerItem->execute( ) | .../k2.php:64 |
| 9 | 0.2971 | 11961456 | K2ControllerItem->display( ) | .../BaseController.php:710 |
| 10 | 0.3071 | 12612160 | K2ControllerItem->display( ) | .../item.php:78 |
| 11 | 0.3071 | 12612160 | K2ControllerItem->display( ) | .../controller.php:19 |
| 12 | 0.3114 | 12983200 | Joomla\CMS\Cache\Controller\ViewController->get( ) | .../BaseController.php:663 |
| 13 | 0.3134 | 13003568 | K2ViewItem->display( ) | .../ViewController.php:102 |
| 14 | 0.3747 | 15831896 | K2ViewItem->display( ) | .../view.html.php:742 |
| 15 | 0.3747 | 15831896 | K2ViewItem->loadTemplate( ) | .../HtmlView.php:230 |
| 16 | 0.3767 | 16004832 | include( '/var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/item.php' ) | .../HtmlView.php:701 |
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| ( ! ) Notice: Only variables should be assigned by reference in /var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/item.php on line 478 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.0007 | 413160 | {main}( ) | .../index.php:0 |
| 2 | 0.0759 | 4263464 | Joomla\CMS\Application\SiteApplication->execute( ) | .../index.php:49 |
| 3 | 0.0759 | 4263464 | Joomla\CMS\Application\SiteApplication->doExecute( ) | .../CMSApplication.php:196 |
| 4 | 0.2871 | 11454496 | Joomla\CMS\Application\SiteApplication->dispatch( ) | .../SiteApplication.php:233 |
| 5 | 0.2880 | 11479096 | Joomla\CMS\Component\ComponentHelper::renderComponent( ) | .../SiteApplication.php:194 |
| 6 | 0.2887 | 11534424 | Joomla\CMS\Component\ComponentHelper::executeComponent( ) | .../ComponentHelper.php:377 |
| 7 | 0.2890 | 11561824 | require_once( '/var/www/vhosts/shan.info/httpdocs/components/com_k2/k2.php' ) | .../ComponentHelper.php:402 |
| 8 | 0.2971 | 11961456 | K2ControllerItem->execute( ) | .../k2.php:64 |
| 9 | 0.2971 | 11961456 | K2ControllerItem->display( ) | .../BaseController.php:710 |
| 10 | 0.3071 | 12612160 | K2ControllerItem->display( ) | .../item.php:78 |
| 11 | 0.3071 | 12612160 | K2ControllerItem->display( ) | .../controller.php:19 |
| 12 | 0.3114 | 12983200 | Joomla\CMS\Cache\Controller\ViewController->get( ) | .../BaseController.php:663 |
| 13 | 0.3134 | 13003568 | K2ViewItem->display( ) | .../ViewController.php:102 |
| 14 | 0.3747 | 15831896 | K2ViewItem->display( ) | .../view.html.php:742 |
| 15 | 0.3747 | 15831896 | K2ViewItem->loadTemplate( ) | .../HtmlView.php:230 |
| 16 | 0.3767 | 16004832 | include( '/var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/item.php' ) | .../HtmlView.php:701 |