diff options
Diffstat (limited to 'usr.bin/tr/tr.1')
-rw-r--r-- | usr.bin/tr/tr.1 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.bin/tr/tr.1 b/usr.bin/tr/tr.1 index 9adc132..f46a95c 100644 --- a/usr.bin/tr/tr.1 +++ b/usr.bin/tr/tr.1 @@ -249,7 +249,9 @@ Strip out non-printable characters from file1. .D1 Li "tr -cd \*q[:print:]\*q < file1" .Sh COMPATIBILITY System V has historically implemented character ranges using the syntax -``[c-c]'' instead of the ``c-c'' used by historic BSD implementations and +``[c-c]'' instead of the ``c-c'' used by historic +.Bx +implementations and standardized by POSIX. System V shell scripts should work under this implementation as long as the range is intended to map in another range, i.e. the command |