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23 | L<http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>. |
23 | L<http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>. |
24 | |
24 | |
25 | =head1 FREQUENTLY ASKED QUESTIONS |
25 | =head1 FREQUENTLY ASKED QUESTIONS |
26 | |
26 | |
27 | =over 4 |
27 | =over 4 |
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28 | |
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29 | =item The new selection selects pieces that are too big/too small, can I |
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30 | change this? |
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31 | |
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32 | Yes. For example, if you want to select smaller pieces ("words") you can |
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33 | use the following resource: |
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34 | |
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35 | URxvt.selection.pattern-0: ([[:word:]]+) |
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36 | |
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37 | If you click more than twice, the selection will be extended |
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38 | more and more. |
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39 | |
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40 | To get a selection that is very similar to the old code, try this pattern: |
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41 | |
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42 | URxvt.selection.pattern-0: ([^"&'()*,;<=>?@[\\\\]^`{|})]+) |
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43 | |
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44 | =item I don't like the new selection/popups/hotkeys/perl, how do I |
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45 | change/disable it? |
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46 | |
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47 | You can disable the perl extension completely by setting the |
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48 | B<perl-ext-common> resource to the empty string, which also keeps |
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49 | rxvt-unicode from initialising perl, saving memory. |
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50 | |
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51 | If you only want to disable specific features, you first have to |
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52 | identify which perl extension is responsible. For this, read the section |
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53 | B<PREPACKAGED EXTENSIONS> in the @@RXVT_NAME@@perl(3) manpage. For |
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54 | example, to disable the B<selection-popup> and B<option-popup>, specify |
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55 | this B<perl-ext-common> resource: |
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56 | |
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57 | URxvt.perl-ext-common: default,-selection-popup,-option-popup |
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58 | |
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59 | This will keep the default extensions, but disable the two popup |
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60 | extensions. Some extensions can also be configured, for example, |
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61 | scrollback search mode is triggered by B<M-s>. You can move it to any |
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62 | other combination either by setting the B<searchable-scrollback> resource: |
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63 | |
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64 | URxvt.searchable-scrollback: CM-s |
28 | |
65 | |
29 | =item Isn't rxvt supposed to be small? Don't all those features bloat? |
66 | =item Isn't rxvt supposed to be small? Don't all those features bloat? |
30 | |
67 | |
31 | I often get asked about this, and I think, no, they didn't cause extra |
68 | I often get asked about this, and I think, no, they didn't cause extra |
32 | bloat. If you compare a minimal rxvt and a minimal urxvt, you can see |
69 | bloat. If you compare a minimal rxvt and a minimal urxvt, you can see |
… | |
… | |
154 | C<--enable-everything> (less useful, it will be very big due to a lot of |
191 | C<--enable-everything> (less useful, it will be very big due to a lot of |
155 | encodings built-in that increase download times and are rarely used). |
192 | encodings built-in that increase download times and are rarely used). |
156 | |
193 | |
157 | =item I need to make it setuid/setgid to support utmp/ptys on my OS, is this safe? |
194 | =item I need to make it setuid/setgid to support utmp/ptys on my OS, is this safe? |
158 | |
195 | |
159 | Likely not. While I honestly try to make it secure, and am probably |
196 | Likely not. While I honestly try to make it secure, and am probably not |
160 | not bad at it, I think it is simply unreasonable to expect all of |
197 | bad at it, I think it is simply unreasonable to expect all of freetype |
161 | freetype + fontconfig + xft + xlib + ... + rxvt-unicode itself to all be |
198 | + fontconfig + xft + xlib + perl + ... + rxvt-unicode itself to all be |
162 | secure. Also, rxvt-unicode disables some options when it detects that it |
199 | secure. Also, rxvt-unicode disables some options when it detects that it |
163 | runs setuid or setgid, which is not nice. |
200 | runs setuid or setgid, which is not nice. Besides, with the embedded perl |
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201 | interpreter the possibility for security problems easily multiplies. |
164 | |
202 | |
165 | Elevated privileges are only required for utmp and pty operations on some |
203 | Elevated privileges are only required for utmp and pty operations on some |
166 | systems (for example, GNU/Linux doesn't need any extra privileges for |
204 | systems (for example, GNU/Linux doesn't need any extra privileges for |
167 | ptys, but some need it for utmp support). If rxvt-unicode doesn't support |
205 | ptys, but some need it for utmp support). It is planned to mvoe this into |
168 | the library/setuid helper that your OS needs I'll be happy to assist you |
206 | a forked handler process, but this is not yet done. |
169 | in implementing support for it. |
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170 | |
207 | |
171 | So, while setuid/setgid operation is supported and not a problem on your |
208 | So, while setuid/setgid operation is supported and not a problem on your |
172 | typical single-user-no-other-logins unix desktop, always remember that |
209 | typical single-user-no-other-logins unix desktop, always remember that |
173 | its an awful lot of code, most of which isn't checked for security issues |
210 | its an awful lot of code, most of which isn't checked for security issues |
174 | regularly. |
211 | regularly. |
… | |
… | |
1636 | B<< C<Ps = 10> >> Change colour of text foreground to B<< C<Pt> >> B<(NB: may change in future)> |
1673 | B<< C<Ps = 10> >> Change colour of text foreground to B<< C<Pt> >> B<(NB: may change in future)> |
1637 | B<< C<Ps = 11> >> Change colour of text background to B<< C<Pt> >> B<(NB: may change in future)> |
1674 | B<< C<Ps = 11> >> Change colour of text background to B<< C<Pt> >> B<(NB: may change in future)> |
1638 | B<< C<Ps = 12> >> Change colour of text cursor foreground to B<< C<Pt> >> |
1675 | B<< C<Ps = 12> >> Change colour of text cursor foreground to B<< C<Pt> >> |
1639 | B<< C<Ps = 13> >> Change colour of mouse foreground to B<< C<Pt> >> |
1676 | B<< C<Ps = 13> >> Change colour of mouse foreground to B<< C<Pt> >> |
1640 | B<< C<Ps = 17> >> Change colour of highlight characters to B<< C<Pt> >> |
1677 | B<< C<Ps = 17> >> Change colour of highlight characters to B<< C<Pt> >> |
1641 | B<< C<Ps = 18> >> Change colour of bold characters to B<< C<Pt> >> |
1678 | B<< C<Ps = 18> >> Change colour of bold characters to B<< C<Pt> >> [deprecated, see 706] |
1642 | B<< C<Ps = 19> >> Change colour of underlined characters to B<< C<Pt> >> |
1679 | B<< C<Ps = 19> >> Change colour of underlined characters to B<< C<Pt> >> [deprecated, see 707] |
1643 | B<< C<Ps = 20> >> Change default background to B<< C<Pt> >> |
1680 | B<< C<Ps = 20> >> Change default background to B<< C<Pt> >> |
1644 | B<< C<Ps = 39> >> Change default foreground colour to B<< C<Pt> >>. |
1681 | B<< C<Ps = 39> >> Change default foreground colour to B<< C<Pt> >>. |
1645 | B<< C<Ps = 46> >> Change Log File to B<< C<Pt> >> I<unimplemented> |
1682 | B<< C<Ps = 46> >> Change Log File to B<< C<Pt> >> I<unimplemented> |
1646 | B<< C<Ps = 49> >> Change default background colour to B<< C<Pt> >>. |
1683 | B<< C<Ps = 49> >> Change default background colour to B<< C<Pt> >>. |
1647 | B<< C<Ps = 50> >> Set fontset to B<< C<Pt> >>, with the following special values of B<< C<Pt> >> (B<rxvt>) B<< C<#+n> >> change up B<< C<n> >> B<< C<#-n> >> change down B<< C<n> >> if B<< C<n> >> is missing of 0, a value of 1 is used I<empty> change to font0 B<< C<n> >> change to font B<< C<n> >> |
1684 | B<< C<Ps = 50> >> Set fontset to B<< C<Pt> >>, with the following special values of B<< C<Pt> >> (B<rxvt>) B<< C<#+n> >> change up B<< C<n> >> B<< C<#-n> >> change down B<< C<n> >> if B<< C<n> >> is missing of 0, a value of 1 is used I<empty> change to font0 B<< C<n> >> change to font B<< C<n> >> |
1648 | B<< C<Ps = 55> >> Log all scrollback buffer and all of screen to B<< C<Pt> >> |
1685 | B<< C<Ps = 55> >> Log all scrollback buffer and all of screen to B<< C<Pt> >> |
1649 | B<< C<Ps = 701> >> Change current locale to B<< C<Pt> >>, or, if B<< C<Pt> >> is B<< C<?> >>, return the current locale (Compile frills). |
1686 | B<< C<Ps = 701> >> Change current locale to B<< C<Pt> >>, or, if B<< C<Pt> >> is B<< C<?> >>, return the current locale (Compile frills). |
1650 | B<< C<Ps = 703> >> Menubar command B<< C<Pt> >> (Compile menubar). |
1687 | B<< C<Ps = 703> >> Menubar command B<< C<Pt> >> (Compile menubar). |
1651 | B<< C<Ps = 704> >> Change colour of italic characters to B<< C<Pt> >> |
1688 | B<< C<Ps = 704> >> Change colour of italic characters to B<< C<Pt> >> |
1652 | B<< C<Ps = 705> >> Change background pixmap tint colour to B<< C<Pt> >> (Compile transparency). |
1689 | B<< C<Ps = 705> >> Change background pixmap tint colour to B<< C<Pt> >> (Compile transparency). |
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1690 | B<< C<Ps = 706> >> Change colour of bold characters to B<< C<Pt> >> |
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1691 | B<< C<Ps = 707> >> Change colour of underlined characters to B<< C<Pt> >> |
1653 | B<< C<Ps = 710> >> Set normal fontset to B<< C<Pt> >>. Same as C<Ps = 50>. |
1692 | B<< C<Ps = 710> >> Set normal fontset to B<< C<Pt> >>. Same as C<Ps = 50>. |
1654 | B<< C<Ps = 711> >> Set bold fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1693 | B<< C<Ps = 711> >> Set bold fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1655 | B<< C<Ps = 712> >> Set italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1694 | B<< C<Ps = 712> >> Set italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1656 | B<< C<Ps = 713> >> Set bold-italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1695 | B<< C<Ps = 713> >> Set bold-italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles). |
1657 | B<< C<Ps = 720> >> Move viewing window up by B<< C<Pt> >> lines, or clear scrollback buffer if C<Pt = 0> (Compile frills). |
1696 | B<< C<Ps = 720> >> Move viewing window up by B<< C<Pt> >> lines, or clear scrollback buffer if C<Pt = 0> (Compile frills). |
… | |
… | |
2509 | |
2548 | |
2510 | =item --disable-resources |
2549 | =item --disable-resources |
2511 | |
2550 | |
2512 | Removes any support for resource checking. |
2551 | Removes any support for resource checking. |
2513 | |
2552 | |
2514 | =item --enable-xgetdefault |
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2515 | |
|
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2516 | Make resources checking via XGetDefault() instead of our small |
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2517 | version which only checks ~/.Xdefaults, or if that doesn't exist then |
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2518 | ~/.Xresources. |
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2519 | |
|
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2520 | Please note that nowadays, things like XIM will automatically pull in and |
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2521 | use the full X resource manager, so the overhead of using it might be very |
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2522 | small, if nonexistant. |
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2523 | |
|
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2524 | =item --enable-strings (default: off) |
2553 | =item --enable-strings (default: off) |
2525 | |
2554 | |
2526 | Add support for our possibly faster memset() function and other |
2555 | Add support for our possibly faster memset() function and other |
2527 | various routines, overriding your system's versions which may |
2556 | various routines, overriding your system's versions which may |
2528 | have been hand-crafted in assembly or may require extra libraries |
2557 | have been hand-crafted in assembly or may require extra libraries |