diff options
| -rw-r--r-- | usr.bin/look/look.1 | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/usr.bin/look/look.1 b/usr.bin/look/look.1 index c3d0db2..09df601 100644 --- a/usr.bin/look/look.1 +++ b/usr.bin/look/look.1 @@ -80,11 +80,16 @@ up to and including the first occurrence of .Ar termchar are compared. .El -.Pp +.Sh ENVIRONMENT The +.Ev LANG , LC_ALL +and +.Ev LC_CTYPE +environment variables affect the execution of the .Nm -utility exits 0 if one or more lines were found and displayed, -1 if no lines were found, and >1 if an error occurred. +utility. +Their effect is described in +.Xr environ 7 . .Sh FILES .Bl -tag -width /usr/share/dict/words -compact .It Pa /usr/share/dict/words @@ -93,6 +98,11 @@ the dictionary .Sh SEE ALSO .Xr grep 1 , .Xr sort 1 +.Sh DIAGNOSTICS +The +.Nm +utility exits 0 if one or more lines were found and displayed, +1 if no lines were found, and >1 if an error occurred. .Sh COMPATIBILITY The original manual page stated that tabs and blank characters participated in comparisons when the @@ -106,6 +116,8 @@ A utility appeared in .At v7 . .Sh BUGS +Lines are not compared according to the current locale's collating +order. Input files must be sorted with .Ev LC_COLLATE set to |
