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Backport of the fix for BUG#40368 "mysqld_safe not honouring underscore same as dash on server options" from 6.0

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(revision-id:guilhem@mysql.com-20090505113602-l12kxupeatve18dh).
Such bug led "mysqld_safe --core_file_size=#" to not work because mysqld_safe wouldn't recognize
that "ulimit -c" is needed; only --core-file-size=# worked. Same for --open_files_limit and other
options with _ where mysqld_safe needs to do something more than passing to mysqld.
Original fix by Erik Ljungstrom erik at ibiblio dot org ; slightly modified here.
Tested on all internally accessible Unix.
This commit is contained in:
Guilhem Bichot 2009-11-18 21:36:17 +01:00
parent 6c832ee4bf
commit 27fca0ab17
1 changed files with 7 additions and 1 deletions
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8
scripts/mysqld_safe.sh
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@ -160,7 +160,13 @@ parse_arguments() {
fi fi
for arg do for arg do
val=`echo "$arg" | sed -e "s;--[^=]*=;;"` # the parameter after "=", or the whole $arg if no match
val=`echo "$arg" | sed -e 's;^--[^=]*=;;'`
# what's before "=", or the whole $arg if no match
optname=`echo "$arg" | sed -e 's/^\(--[^=]*\)=.*$/\1/'`
# replace "_" by "-" ; mysqld_safe must accept "_" like mysqld does.
optname_subst=`echo "$optname" | sed 's/_/-/g'`
arg=`echo $arg | sed "s/^$optname/$optname_subst/"`
case "$arg" in case "$arg" in
# these get passed explicitly to mysqld # these get passed explicitly to mysqld
--basedir=*) MY_BASEDIR_VERSION="$val" ;; --basedir=*) MY_BASEDIR_VERSION="$val" ;;