diff options
Diffstat (limited to 'uxd.1')
| -rw-r--r-- | uxd.1 | 47 |
1 files changed, 39 insertions, 8 deletions
@@ -51,10 +51,28 @@ terminal. It\(aqs assumed that the terminal supports ANSI\-style color and UTF\-8. See \fBTERMINAL SUPPORT\fP below. If you want to pipe the output to a pager, try \fBless \-R\fP\&. .SH OPTIONS +.sp +These options can be used on the command line, and/or in the +\fBUXD_OPTS\fP environment variable. The command line takes precedence +over the environment. .INDENT 0.0 .TP -.B \-r -Highlight multi\-byte sequences in reverse video, in the hex output. +.B \-b +Bold output. This may be more or less readable, depending on your +terminal and its color settings. Ignored if \fB\-m\fP given. +NOT IMPLEMENTED YET. +.TP +.BI \-c \ nnnn +Set the colors to use. Must be 2 to 4 digits, from 0 to 7. These are +standard ANSI colors. The first 2 are the alternating colors for +normal characters, the 3rd digit (optional) is the color for non\-printable +and space characters, and the 4th (optional) is for invalid UTF\-8 +sequences. Default: \fB2351\fP\&. This option also disables a prior \fB\-m\fP +option. +NOT IMPLEMENTED YET. +.TP +.B \-h\fP,\fB \-\-help +Print built\-in usage message and exit. .TP .B \-m Monochrome mode. Uses underline, bold, reverse video instead of color. @@ -67,6 +85,10 @@ Add this amount to the hex offsets (left column). May be negative, if you can think of a reason to want it to be. Can be given in decimal, hex (with \fI0x\fP prefix), or octal (with \fI0\fP prefix). .TP +.B \-r +Highlight multi\-byte sequences in reverse video, in the hex +output. Ignored if \fB\-m\fP given. +.TP .BI \-s \ position Seek in input before starting to dump. Positive \fIposition\fP means seek from the start of the input. Negative \fIposition\fP only works @@ -76,9 +98,6 @@ NOT IMPLEMENTED YET. .B \-u Use uppercase hex digits A\-F. Default is lowercase. .TP -.B \-h\fP,\fB \-\-help -Print built\-in usage message and exit. -.TP .B \-v\fP,\fB \-\-version Print version number and exit. .UNINDENT @@ -218,10 +237,22 @@ specifically a problem with \fBuxd\fP\&. \fBuxd\fP doesn\(aqt read any files other than the input file, and doesn\(aqt write to any files other than standard output. There\(aqs no config file. .SH ENVIRONMENT +.INDENT 0.0 +.TP +.B \fBUXD_OPTS\fP +If this is set, its value is treated as a set of options, which +get applied before any command\-line options. +NOT IMPLEMENTED YET. +.TP +.B \fBNO_COLOR\fP +If this is set (to any value), \fBuxd\fP runs in monochrome mode, just +as though the \fB\-m\fP option were given. This variable is also +respected by \fBxxd\fP\&. +NOT IMPLEMENTED YET. +.UNINDENT .sp -\fBuxd\fP doesn\(aqt read anything from the environment. It\(aqs \fInot\fP necessary to -have a UTF\-8 locale set in e.g. \fBLANG\fP or \fBLC_ALL\fP\&. Also, the \fBTERM\fP -variable is not used. +It\(aqs \fInot\fP necessary to have a UTF\-8 locale set in e.g. \fBLANG\fP or +\fBLC_ALL\fP\&. Also, the \fBTERM\fP variable is not used. .SH EXIT STATUS .sp Zero for success, non\-zero for failure. |