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date [-d @int|str] [+%s|"+%F %T"]
netstat -ltunp
sar -n DEV 1

PHPExcel设置打印区域

https://www.cnblogs.com/keketoloveme/p/16723337.html

方向和纸张尺寸:

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$objPHPExcel->getActiveSheet()
    ->getPageSetup()
    ->setOrientation(PHPExcel_Worksheet_PageSetup::ORIENTATION_LANDSCAPE);
$objPHPExcel->getActiveSheet()
    ->getPageSetup()
    ->setPaperSize(PHPExcel_Worksheet_PageSetup::PAPERSIZE_A4);

页边距:

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$objPHPExcel->getActiveSheet()
    ->getPageMargins()->setTop(1);
$objPHPExcel->getActiveSheet()
    ->getPageMargins()->setRight(0.75);
$objPHPExcel->getActiveSheet()
    ->getPageMargins()->setLeft(0.75);
$objPHPExcel->getActiveSheet()
    ->getPageMargins()->setBottom(1);

页眉和页脚:

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$objPHPExcel->getActiveSheet()
    ->getHeaderFooter()
    ->setOddHeader('&C&HPlease treat this document as confidential!');
$objPHPExcel->getActiveSheet()
    ->getHeaderFooter()
    ->setOddFooter('&L&B' . $objPHPExcel->getProperties()->getTitle() .

打印机分页符:

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$objPHPExcel->getActiveSheet()
    ->setBreak( 'A10' , PHPExcel_Worksheet::BREAK_ROW );

显示网格线:

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$objPHPExcel->getActiveSheet()
    ->setShowGridlines(true);

将行/列设置为在每页的顶部/左侧重复

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$objPHPExcel->getActiveSheet()
    ->getPageSetup()
    ->setRowsToRepeatAtTopByStartAndEnd(1, 5);

设置打印区域:

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$objPHPExcel->getActiveSheet()
    ->getPageSetup()
    ->setPrintArea('A1:E5,G4:M20');

language, php

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