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| author | jilles <jilles@FreeBSD.org> | 2013-01-14 16:40:50 +0000 |
|---|---|---|
| committer | jilles <jilles@FreeBSD.org> | 2013-01-14 16:40:50 +0000 |
| commit | 705fd8516acf0369c2f98c092137707eab99e0a9 (patch) | |
| tree | 6c1022edf9abd2b90fae6d44c095e7a6a85a3f59 /bin/sh/sh.1 | |
| parent | 7ed3ee172aa11cd143c08046767a78f1378e8cd6 (diff) | |
| download | FreeBSD-src-705fd8516acf0369c2f98c092137707eab99e0a9.zip FreeBSD-src-705fd8516acf0369c2f98c092137707eab99e0a9.tar.gz | |
sh: Simplify cd-hash interaction.
Instead of rechecking relative paths for all hashed utilities after a cd,
track if any utility in cmdtable depends on a relative path in PATH.
If there is such a utility, cd clears the entire table.
As a result, the '*' in hash no longer happens.
Diffstat (limited to 'bin/sh/sh.1')
| -rw-r--r-- | bin/sh/sh.1 | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/bin/sh/sh.1 b/bin/sh/sh.1 index 1750267..83cf7c2 100644 --- a/bin/sh/sh.1 +++ b/bin/sh/sh.1 @@ -32,7 +32,7 @@ .\" from: @(#)sh.1 8.6 (Berkeley) 5/4/95 .\" $FreeBSD$ .\" -.Dd July 15, 2012 +.Dd January 14, 2013 .Dt SH 1 .Os .Sh NAME @@ -2219,10 +2219,6 @@ The shell maintains a hash table which remembers the locations of commands. With no arguments whatsoever, the .Ic hash command prints out the contents of this table. -Entries which have not been looked at since the last -.Ic cd -command are marked with an asterisk; -it is possible for these entries to be invalid. .Pp With arguments, the .Ic hash |
