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 | 0.0013 | 413568 | {main}( ) | .../index.php:0 |
| 2 | 0.0690 | 4747240 | Joomla\CMS\Application\SiteApplication->execute( ) | .../index.php:49 |
| 3 | 0.0690 | 4747240 | Joomla\CMS\Application\SiteApplication->doExecute( ) | .../CMSApplication.php:196 |
| 4 | 0.3324 | 12521792 | Joomla\CMS\Application\SiteApplication->dispatch( ) | .../SiteApplication.php:233 |
| 5 | 0.3329 | 12546472 | Joomla\CMS\Component\ComponentHelper::renderComponent( ) | .../SiteApplication.php:194 |
| 6 | 0.3335 | 12601800 | Joomla\CMS\Component\ComponentHelper::executeComponent( ) | .../ComponentHelper.php:377 |
| 7 | 0.3337 | 12630624 | require_once( '/var/www/vhosts/shan.info/httpdocs/components/com_k2/k2.php' ) | .../ComponentHelper.php:402 |
| 8 | 0.3442 | 13068464 | K2ControllerItem->execute( ) | .../k2.php:64 |
| 9 | 0.3442 | 13068464 | K2ControllerItem->display( ) | .../BaseController.php:710 |
| 10 | 0.3576 | 13796712 | K2ControllerItem->display( ) | .../item.php:78 |
| 11 | 0.3576 | 13796712 | K2ControllerItem->display( ) | .../controller.php:19 |
| 12 | 0.3614 | 14195880 | Joomla\CMS\Cache\Controller\ViewController->get( ) | .../BaseController.php:663 |
| 13 | 0.3634 | 14216248 | K2ViewItem->display( ) | .../ViewController.php:102 |
| 14 | 0.4356 | 17184856 | K2ViewItem->display( ) | .../view.html.php:742 |
| 15 | 0.4356 | 17184856 | K2ViewItem->loadTemplate( ) | .../HtmlView.php:230 |
| 16 | 0.4380 | 17365752 | 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 | 0.0013 | 413568 | {main}( ) | .../index.php:0 |
| 2 | 0.0690 | 4747240 | Joomla\CMS\Application\SiteApplication->execute( ) | .../index.php:49 |
| 3 | 0.0690 | 4747240 | Joomla\CMS\Application\SiteApplication->doExecute( ) | .../CMSApplication.php:196 |
| 4 | 0.3324 | 12521792 | Joomla\CMS\Application\SiteApplication->dispatch( ) | .../SiteApplication.php:233 |
| 5 | 0.3329 | 12546472 | Joomla\CMS\Component\ComponentHelper::renderComponent( ) | .../SiteApplication.php:194 |
| 6 | 0.3335 | 12601800 | Joomla\CMS\Component\ComponentHelper::executeComponent( ) | .../ComponentHelper.php:377 |
| 7 | 0.3337 | 12630624 | require_once( '/var/www/vhosts/shan.info/httpdocs/components/com_k2/k2.php' ) | .../ComponentHelper.php:402 |
| 8 | 0.3442 | 13068464 | K2ControllerItem->execute( ) | .../k2.php:64 |
| 9 | 0.3442 | 13068464 | K2ControllerItem->display( ) | .../BaseController.php:710 |
| 10 | 0.3576 | 13796712 | K2ControllerItem->display( ) | .../item.php:78 |
| 11 | 0.3576 | 13796712 | K2ControllerItem->display( ) | .../controller.php:19 |
| 12 | 0.3614 | 14195880 | Joomla\CMS\Cache\Controller\ViewController->get( ) | .../BaseController.php:663 |
| 13 | 0.3634 | 14216248 | K2ViewItem->display( ) | .../ViewController.php:102 |
| 14 | 0.4356 | 17184856 | K2ViewItem->display( ) | .../view.html.php:742 |
| 15 | 0.4356 | 17184856 | K2ViewItem->loadTemplate( ) | .../HtmlView.php:230 |
| 16 | 0.4380 | 17365752 | include( '/var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/item.php' ) | .../HtmlView.php:701 |