# \[Bug #854\] Rake::FileList#egrep $B$,F0$+$J$$(B

**URL:** <https://www.ruby-forum.com/t/bug-854-rake-filelist-egrep-b-f0-j-b/155387>\
**Category:** Development\
**Created:** [December 11, 2008, 10:10am UTC](https://www.ruby-forum.com/t/bug-854-rake-filelist-egrep-b-f0-j-b/155387 "2008-12-11T10:10:45Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![okkezSS](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/o/85f322/32.png) [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\
**Post date:** [December 11, 2008, 10:10am UTC](https://www.ruby-forum.com/t/bug-854-rake-filelist-egrep-b-f0-j-b/155387/1 "2008-12-11T10:10:45Z")

</div>

Bug #854: Rake::FileList#egrep e$B$,F0$+$J$$e(B  
[http://redmine.ruby-lang.org/issues/show/854](http://redmine.ruby-lang.org/issues/show/854)

e$B5/I\<\<Te(B: okkez \_  
e$B%9%F!\<%?%9e(B: Open, e$BM%@hEYe(B: Normal

e$B0J2\<$N$h$&$Je(B Rakefile e$B$r:n$C$Fe(B Ruby1.9.1 preview2  
e$B$GF0$+$9$HF0$-$^$;$s!#e(B

# Rakefile

# coding: utf-8

desc ‘aaa’  
task :a do  
p FileList[‘\*.rb’].egrep(/require/)  
end

e$B%+%l%s%H%G%#%l%/%H%j$Ke(B SJIS  
e$B$G=q$+$l$?%U%!%$%k$,B8:\_$9$k\>l9g$K$3$1$^$7$?!#e(B

---

<div class="post-metadata">

**Author:** ![okkezSS](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/o/85f322/32.png) [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\
**Post date:** [December 13, 2008, 9:16am UTC](https://www.ruby-forum.com/t/bug-854-rake-filelist-egrep-b-f0-j-b/155387/2 "2008-12-13T09:16:58Z")

</div>

Yuguie$B$G$9!#e(B

okkez \_ e$B$5$s$O=q$-$^$7$?e(B:

> e$B0J2\<$N$h$&$Je(B Rakefile e$B$r:n$C$Fe(B Ruby1.9.1 preview2 e$B$GF0$+$9$HF0$-$^$;$s!#e(B
> 
> # Rakefile
> 
> # coding: utf-8
> 
> desc ‘aaa’  
> task :a do  
> p FileList[’\*.rb’].egrep(/require/)  
> end
> 
> e$B%+%l%s%H%G%#%l%/%H%j$Ke(B SJIS e$B$G=q$+$l$?%U%!%$%k$,B8:\_$9$k\>l9g$K$3$1$^$7$?!#e(B

e$B$3$l!"e(B  
e$B!!e(B\*.rbe$B$re(Bexternal\_encodinge$B;XDjL5$7$G3+$$$Fe(Beach\_linee$B$7$F!"e(B  
e$B!!3F9T$KBP$7$Fe(B/require/.match(line) e$B$7$F!“e(B  
e$B!!%^%C%A$7$?$i$=$N9T$r=PNO!”$H$$$&$3$H$r$d$C$F$$$F!"e(B  
e$BESCf$Ge(Bdefault\_externale$B$H$7$F2u$l$F$$$k9Te(B(cp932e$BJ8;zNs%j%F%i%ke(B)e$B$K=P2q$C$Fe(B

e$B$=$l$Ge(BArgumentError(invalid byte sequence in  
UTF-8)e$B$K$J$C$F$^$9!#e(B

e$B2u$l$F$$$kJ8;zNs$H$N%^%C%A$GNc30$H$$$&$N$O$=$l$J$j$Ke(Breasonablee$B$@$H;W$C$Fe(B  
e$B$$$?$s$G$9$,!"$3$N%1!\<%9$O3N$+$K2?$+:$$j$=$&$G$9!#e(B\*.rbe$B$J$i$^$@$7$be(Bmagic  
commente$B$rFI$a$H$b8@$($^$9$,!“e(B\*.txte$B$N\>l9g$@$C$F$”$k$o$1$G$9!#e(B

e$B$3$l$NBP1~:v$H$7$F$O%(%s%3!\<%G%#%s%0$,ITL@$J$ie(BASCII-8BITe$B$G3+$1!"$H$$$&$3e(B  
e$B$H$K$J$j$^$9$G$7$g$&$+!#e(B