# \[Bug #1031\] -U $B%\*%W%7%g%s$N@bL@$,(B --help $B$K$J$$(B

**URL:** <https://www.ruby-forum.com/t/bug-1031-u-b-w-7-g-s-n-bl-b-help-b-k-j-b/186875>\
**Category:** Development\
**Created:** [April 13, 2010, 6:11pm UTC](https://www.ruby-forum.com/t/bug-1031-u-b-w-7-g-s-n-bl-b-help-b-k-j-b/186875 "2010-04-13T18:11:16Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Yusuke\_E](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/y/f08c70/32.png) [@Yusuke\_E](https://www.ruby-forum.com/u/Yusuke_E)\
**Post date:** [April 13, 2010, 6:11pm UTC](https://www.ruby-forum.com/t/bug-1031-u-b-w-7-g-s-n-bl-b-help-b-k-j-b/186875/1 "2010-04-13T18:11:16Z")

</div>

e$B%A%1%C%He(B #1031 e$B$,99?7$5$l$^$7$?!#e(B (by Yusuke E.)

e$B1sF#$G$9!#e(B

# e$B$3$s$J$7$g$&$b$J$$%A%1%C%H$O$5$C$5$H7h$a$FJD$8$F$[$7$$!D!D!#e(B

2010e$BG/e(B3e$B7ne(B25e$BF|e(B15:11 Urabe S.  
[removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid):

> e$B$^$"$_$s$J$G$&$J$C$F$F$b$7$g$&$,$J$$$N$G2~A10F$r=P$7$F$_$^$7$g$&$+!#e(B

ruby -h e$B$NA[Dj%f!\<%6$O=i?4\<T$H%3%^%s%I%i%$%s$G:n6H$9$k?M$J$N$G!"e(B  
e$B7G:\4p=`$b!VIaDL$K$h$/;H$o$l$k%*%W%7%g%s!W$H!V%o%s%i%$%J!<$G$h$/e(B e$B;H$o$l$k%*%W%7%g%s!W$K8BDj$7$?$i$$$$$H;W$$$^$7$?!#$3$N4p=`$G8=:_e(B  
e$B7G:$5$l$F$$$k%%W%7%g%s$r\<g4QE$KI\>2A$7$F$_$^$7$?!#e(B

e$B!{IaDL$K$h$/;H$o$l$ke(B

- 1 e$B5ie(B: -e -I -r -v (-h)
- 2 e$B5ie(B: -d -T -w -W
- 3 e$B5ie(B: -E (-U)

e$B!{%o%s%i%$%J!\<$G$h$/;H$o$l$ke(B

- 1 e$B5ie(B: -l -n -p
- 2 e$B5ie(B: -0 -a -F -i

e$B0J\>e$+$i!"e(B

- ruby -h e$B$+$ie(B -c -s -S -x --version e$B$r:o=|$9$ke(B
- -U e$B$rDI2C$9$ke(B

e$B$G$I$&$G$7$g$&!#e(B–copyright  
e$B$O@/\<#E\*$JM}M3$GI,MW$+$b$7$l$J$$$N$Ge(B  
e$B;D$7$^$7$?e(B (e$B$H$$$C$F$b$^$D$b$H$5$s$NL\>A0$7$+=P$J$$$N$Ge(B LEGAL  
e$B$Ne(B  
e$BBe$o$j$K$O$J$i$J$$$h$&$G$9$,e(B) e$B!#e(B

diff --git a/ruby.c b/ruby.c  
index 5c1eef0…2a36cb6 100644  
— a/ruby.c  
+++ b/ruby.c  
@@ -135,7 +135,6 @@ usage(const char \*name)  
static const char \*const usage\_msg[] = {  
“-0[octal] specify record separator (\0, if no argument)”,  
“-a autosplit mode with -n or -p (splits $\_ into $F)”,

- “-c check syntax only”,  
“-Cdirectory cd to directory, before executing your script”,  
“-d set debugging flags (set $DEBUG to true)”,  
“-e ‘command’ one line of script. Several -e’s allowed. Omit  
[programfile]”,  
@@ -147,13 +146,11 @@ usage(const char \*name)  
“-n assume ‘while gets(); … end’ loop around your  
script”,  
“-p assume loop like -n but print line also like sed”,  
“-rlibrary require the library, before executing your script”,
- “-s enable some switch parsing for switches after script  
name”,
- “-S look for the script using PATH environment  
variable”,  
“-T[level=1] turn on tainting checks”,

- “-U set internal character encoding as UTF-8”,  
“-v print version number, then turn on verbose mode”,  
“-w turn warnings on for your script”,  
“-W[level=2] set warning level; 0=silence, 1=medium, 2=verbose”,

- “-x[directory] strip off text before #!ruby line and perhaps cd to  
directory”,  
“–copyright print the copyright”,  
“–version print the version”,  
NULL

–long-help e$B$J$je(B -v -h  
e$B$J$j$,M\_$7$$?M$O!"\<+J,$GJ80F$r:n@.$7$Fe(B  
e$BDs0F$9$l$P$$$$$H;W$$$^$9!#e(B

## – Yusuke ENDOH [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)

[http://redmine.ruby-lang.org/issues/show/1031](http://redmine.ruby-lang.org/issues/show/1031)