perl $~
Number of lines left on the page, lines_on_page - lines_printed. $~, Name of the current report format, Closely related to $^. $^, Name of the current top-of-page ... ,Here are the places where Perl will assume $_ even if you don't specify it − .... $~, The name of the current report format for the currently selected output channel. ,Package Standalone Perl Applications #40 Perl may seem like an atypical GUI language, but it does have bindings for GUI toolkits including Tk, wxWidgets, Qt, ... ,Perl Special Variables Quick Reference ... Number of lines left on page. $~, Format name. ... Old: Version and patch number of perl interpreter. ,#!/usr/bin/perl $~ = "MYFORMAT"; # 指定默认文件变量下所使用的格式 write; # 输出$~ 所指定的格式 format MYFORMAT = # 定义格式MYFORMAT ... ,規則表示式(regular express)： 在sed,awk,perl,less,grep...中也是要用到，早點會regexp 您生活在Linux(Unix)的世界會更美好。 學了regexp 您會有點看不起windows ... ,Variable names in Perl can have several formats. Usually, they must begin with a letter or underscore, in which case they can be arbitrarily long (up to an internal ... ,前言： 這篇文章是花了我很多時間、費了我很多心血才完成的，雖然連我自己都覺得無法達到盡善盡美的境界，但希望能幫助大家入門，稍微了解到Perl到底是個什麼樣 ... ,用來模擬多維陣列的註標. $~ (或$FORMAT_NAME). 就是目前選用的檔案代碼所要使用的格式名稱. $^(或$FORMAT_TOP_NAME). 是目前所使用的頁首格式,預設值 ... ,... handle. $~: -- Holds the name of the default line format for the default file handle. ... $0: -- Holds the name of the file containing the Perl script being executed.
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 perl $~ 相關參考資料
PERL - Special Variables - kichwa.com
Number of lines left on the page, lines_on_page - lines_printed. $~, Name of the current report format, Closely related to $^. $^, Name of the current top-of-page ... http://www.kichwa.com Perl - Special Variables - Tutorialspoint
Here are the places where Perl will assume $_ even if you don't specify it − .... $~, The name of the current report format for the currently selected output channel. https://www.tutorialspoint.com Perl Hacks: Tips & Tools for Programming, Debugging, and Surviving
Package Standalone Perl Applications #40 Perl may seem like an atypical GUI language, but it does have bindings for GUI toolkits including Tk, wxWidgets, Qt, ... https://books.google.com.tw Perl Special Variables Quick Reference - PerlMonks
Perl Special Variables Quick Reference ... Number of lines left on page. $~, Format name. ... Old: Version and patch number of perl interpreter. https://www.perlmonks.org Perl 格式化输出| 菜鸟教程
#!/usr/bin/perl $~ = "MYFORMAT"; # 指定默认文件变量下所使用的格式 write; # 输出$~ 所指定的格式 format MYFORMAT = # 定义格式MYFORMAT ... http://www.runoob.com Perl 筆記Perl note
規則表示式(regular express)： 在sed,awk,perl,less,grep...中也是要用到，早點會regexp 您生活在Linux(Unix)的世界會更美好。 學了regexp 您會有點看不起windows ... http://irw.ncut.edu.tw perlvar - perldoc.perl.org
Variable names in Perl can have several formats. Usually, they must begin with a letter or underscore, in which case they can be arbitrarily long (up to an internal ... https://perldoc.perl.org Perl的基本語法 - 海洋大學
前言： 這篇文章是花了我很多時間、費了我很多心血才完成的，雖然連我自己都覺得無法達到盡善盡美的境界，但希望能幫助大家入門，稍微了解到Perl到底是個什麼樣 ... http://ind.ntou.edu.tw Perl聖經
用來模擬多維陣列的註標. $~ (或$FORMAT_NAME). 就是目前選用的檔案代碼所要使用的格式名稱. $^(或$FORMAT_TOP_NAME). 是目前所使用的頁首格式,預設值 ... http://in.ncu.edu.tw What Are the Special Variables? - Pages supplied by users
... handle. $~: -- Holds the name of the default line format for the default file handle. ... $0: -- Holds the name of the file containing the Perl script being executed. https://users.cs.cf.ac.uk |