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vapier 15/07/28 16:15:09 |
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Modified: dash-0.5.8.1-dumb-echo.patch |
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Log: |
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Update echo docs in man page to match change in behavior. |
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|
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(Portage version: 2.2.20/cvs/Linux x86_64, signed Manifest commit with key D2E96200) |
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|
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Revision Changes Path |
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1.2 app-shells/dash/files/dash-0.5.8.1-dumb-echo.patch |
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|
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file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/app-shells/dash/files/dash-0.5.8.1-dumb-echo.patch?rev=1.2&view=markup |
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plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/app-shells/dash/files/dash-0.5.8.1-dumb-echo.patch?rev=1.2&content-type=text/plain |
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diff : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/app-shells/dash/files/dash-0.5.8.1-dumb-echo.patch?r1=1.1&r2=1.2 |
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Index: dash-0.5.8.1-dumb-echo.patch |
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=================================================================== |
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RCS file: /var/cvsroot/gentoo-x86/app-shells/dash/files/dash-0.5.8.1-dumb-echo.patch,v |
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retrieving revision 1.1 |
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retrieving revision 1.2 |
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diff -u -r1.1 -r1.2 |
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--- dash-0.5.8.1-dumb-echo.patch 1 Nov 2014 19:18:17 -0000 1.1 |
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+++ dash-0.5.8.1-dumb-echo.patch 28 Jul 2015 16:15:09 -0000 1.2 |
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@@ -52,3 +52,54 @@ |
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+ outc('\n', out1); |
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return 0; |
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} |
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+--- a/src/dash.1 |
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++++ b/src/dash.1 |
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+@@ -1180,43 +1180,15 @@ |
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+ option turns off the effect of any preceding |
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+ .Fl P |
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+ options. |
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+-.It Xo echo Op Fl n |
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++.It Xo echo |
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+ .Ar args... |
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+ .Xc |
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+ Print the arguments on the standard output, separated by spaces. |
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+-Unless the |
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+-.Fl n |
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+-option is present, a newline is output following the arguments. |
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+-.Pp |
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+-If any of the following sequences of characters is encountered during |
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+-output, the sequence is not output. Instead, the specified action is |
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+-performed: |
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+-.Bl -tag -width indent |
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+-.It Li \eb |
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+-A backspace character is output. |
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+-.It Li \ec |
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+-Subsequent output is suppressed. This is normally used at the end of the |
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+-last argument to suppress the trailing newline that |
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+-.Ic echo |
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+-would otherwise output. |
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+-.It Li \ef |
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+-Output a form feed. |
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+-.It Li \en |
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+-Output a newline character. |
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+-.It Li \er |
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+-Output a carriage return. |
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+-.It Li \et |
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+-Output a (horizontal) tab character. |
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+-.It Li \ev |
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+-Output a vertical tab. |
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+-.It Li \e0 Ns Ar digits |
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+-Output the character whose value is given by zero to three octal digits. |
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+-If there are zero digits, a nul character is output. |
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+-.It Li \e\e |
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+-Output a backslash. |
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+-.El |
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+ .Pp |
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+-All other backslash sequences elicit undefined behaviour. |
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++No arguments or backslash sequences are supported as they are not portable. |
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++They will be printed out exactly as passed in. |
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++.Pp |
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++You can replace `echo -n ...` with the portable `printf %s ...` construct. |
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+ .It eval Ar string ... |
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+ Concatenate all the arguments with spaces. |
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+ Then re-parse and execute the command. |
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