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Shell Programming and Scripting
Perl script backspace not working for Unicode characters
Post 302500828 by DGPickett on Tuesday 1st of March 2011 04:02:46 PM
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Hello,
I've written a Perl script that prompts for asnwers to questons. At those prompts, the backspace key shows up as ^H^H.
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Hi ,
I have to press shift + Backspace to do backspace on my unix termminal everytime. How can i configure it to a normal backspace only.
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I observed a peculiar problem in shell.
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###
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Hi all,
I have a shell script that has several strings with \uxxxx characters distributed within. I would like to display these characters when I execute the script and echo the strings. I am running on zos in an sh environment. Some strings look like this:
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LEARN ABOUT OSX
perltw5.12
PERLTW(1) Perl Programmers Reference Guide PERLTW(1) NAME
perltw - XXXX Perl XX DESCRIPTION
XXXX Perl XXX! X 5.8.0 XXX, Perl XXXXXX Unicode (XXX) XX, XXXXXXXXXXXXXXXXXXX; CJK (XXX) XXXXXXXX. Unicode XXXXXXX, XXXXXXXXXXXX: XXXX, XXXX, XXXXXXXX (XXX, XXXX, XXXX, XXXX, XXX, XXXX, XX). XXXXXXXXXXXXXX (X PC XXXX). Perl XXX Unicode XXXX. XXX Perl XXXXXXXXX Unicode XX; Perl XXXXXX (XXXXXXXXX) XXX Unicode XXXX. XXXXXXX, XXXXX Unicode XXXXXXXXXXXX, Perl XXX Encode XXXX, XXXXXXXXXXXXXXXXXXX. Encode XXXXXXXXXXXXXXXXX ('big5' XX 'big5-eten'): big5-eten Big5 XX (XXXXXXX) big5-hkscs Big5 + XXXXX, 2001 XX cp950 XXX 950 (Big5 + XXXXXXX) XXXX, X Big5 XXXXXXX Unicode, XXXXXXXX: perl -Mencoding=big5,STDOUT,utf8 -pe1 < file.big5 > file.utf8 Perl XXXX "piconv", XXXXX Perl XXXXXXXXXXX, XXXX: piconv -f big5 -t utf8 < file.big5 > file.utf8 piconv -f utf8 -t big5 < file.utf8 > file.big5 XX, XX encoding XX, XXXXXXXXXXXXXXXXX, XXXX: #!/usr/bin/env perl # XX big5 XXXX; XXXXXXXXXXXXX big5 XX use encoding 'big5', STDIN => 'big5', STDOUT => 'big5'; print length("XX"); # 2 (XXXXXXX) print length('XX'); # 4 (XXXXXXXX) print index("XXXX", "XX"); # -1 (XXXXXXX) print index('XXXX', 'XX'); # 1 (XXXXXXXXX) XXXXXXXX, "X" XXXXXXXX "X" XXXXXXXXXX Big5 XX "X"; "X" XXXXXXXXX "X" XXXXXXXXXX "X". XXXXXX Big5 XXXXXXXXXXX. XXXXXXX XXXXXXXXXXX, XXX CPAN (<http://www.cpan.org/>) XX Encode::HanExtra XX. XXXXXXXXXXX: cccii 1980 XXXXXXXXXXXX euc-tw Unix XXXXX, XX CNS11643 XX 1-7 big5plus XXXXXXXXXXXXX Big5+ big5ext XXXXXXXXXXXXX Big5e XX, Encode::HanConvert XXXXXXXXXXXXXXXX: big5-simp Big5 XXXXX Unicode XXXXXX gbk-trad GBK XXXXX Unicode XXXXXX XXX GBK X Big5 XXXX, XXXXXXXXX b2g.pl X g2b.pl XXXX, XXXXXXXXXXX: use Encode::HanConvert; $euc_cn = big5_to_gb($big5); # X Big5 XX GBK $big5 = gb_to_big5($euc_cn); # X GBK XX Big5 XXXXXX XXX Perl XXXXXXXXX (XXXXXXXXX), XXXXXXX Perl XXX, XX Unicode XXXXX. XX, XXXXXXXXX: XX Perl XXXXX <http://www.perl.com/> Perl XXX (XXXXXXXX) <http://www.cpan.org/> Perl XXXXX (Comprehensive Perl Archive Network) <http://lists.perl.org/> Perl XXXXXX XX Perl XXX <http://www.oreilly.com.tw/product_perl.php?id=index_perl> XXXXXXXXX Perl XX <http://groups.google.com/groups?q=tw.bbs.comp.lang.perl> XX Perl XXXXX (XXXXX BBS X Perl XXX) Perl XXXXX <http://www.pm.org/groups/asia.html> XX Perl XXXXX <http://irc.elixus.org/> XXXXXXXX Unicode XXXX <http://www.unicode.org/> Unicode XXXX (Unicode XXXXXX) <http://www.cl.cam.ac.uk/%7Emgk25/unicode.html> Unix/Linux XX UTF-8 X Unicode XXX XXXXX XXXXXXX <http://www.cpatch.org/> Linux XXXXXXX <http://www.linux.org.tw/CLDP/> SEE ALSO
Encode, Encode::TW, encoding, perluniintro, perlunicode AUTHORS
Jarkko Hietaniemi <jhi@iki.fi> Audrey Tang (XX) <audreyt@audreyt.org> perl v5.12.5 2012-11-03 PERLTW(1)