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| author | Pádraig Brady <P@draigBrady.com> | 2013-03-22 15:33:57 +0000 |
|---|---|---|
| committer | Pádraig Brady <P@draigBrady.com> | 2013-03-22 16:18:45 +0000 |
| commit | a24e4a01cac38be198177acf5e704c70988ab1fb (patch) | |
| tree | 62cc67b1b7261e2d98fe57d078f4eaab0989e30e /src | |
| parent | 33242826650b8ed4ea5cfca646cb63bd0ff96d3e (diff) | |
| download | coreutils-a24e4a01cac38be198177acf5e704c70988ab1fb.tar.xz | |
doc: clarify the printable characters output by od
* src/od.c (usage): Mention any printable character is output,
Not just ASCII.
* doc/coreutils.texi (od invocation): Further clarify that only
single byte characters are output (due to the alignment requirement).
Also mention the fact that 3 digit octal sequences are output
for non printable characters without a corresponding C escape.
Reported in http://bugs.gnu.org/13947
Diffstat (limited to 'src')
| -rw-r--r-- | src/od.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -339,7 +339,7 @@ suffixes may be . for octal and b for multiply by 512.\n\ Traditional format specifications may be intermixed; they accumulate:\n\ -a same as -t a, select named characters, ignoring high-order bit\n\ -b same as -t o1, select octal bytes\n\ - -c same as -t c, select ASCII characters or backslash escapes\n\ + -c same as -t c, select printable characters or backslash escapes\n\ -d same as -t u2, select unsigned decimal 2-byte units\n\ "), stdout); fputs (_("\ @@ -355,7 +355,7 @@ Traditional format specifications may be intermixed; they accumulate:\n\ \n\ TYPE is made up of one or more of these specifications:\n\ a named character, ignoring high-order bit\n\ - c ASCII character or backslash escape\n\ + c printable character or backslash escape\n\ "), stdout); fputs (_("\ d[SIZE] signed decimal, SIZE bytes per integer\n\ |