database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-30 11:03:19 +03:00
Code Activity

Fix on Linux

Browse Source
This commit is contained in:
Peter Eisentraut
2001-02-10 10:27:28 +00:00
parent a25a785f6d
commit 3f4d68cc7b
1 changed files with 22 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
src/bin/ipcclean/ipcclean.sh
View File

@ -1,6 +1,6 @@
#!/bin/sh #!/bin/sh
# #
# $Header: /cvsroot/pgsql/src/bin/ipcclean/Attic/ipcclean.sh,v 1.9 2001/02/10 06:12:15 momjian Exp $ # $Header: /cvsroot/pgsql/src/bin/ipcclean/Attic/ipcclean.sh,v 1.10 2001/02/10 10:27:28 petere Exp $
# #
CMDNAME=`basename $0` CMDNAME=`basename $0`
@ -38,8 +38,6 @@ EffectiveUser=`id -n -u 2>/dev/null || whoami 2>/dev/null`
# This is based on RedHat 5.2. # This is based on RedHat 5.2.
# #
if [ `uname` = 'Linux' ]; then if [ `uname` = 'Linux' ]; then
ipcs_id=
ipcs_lpid=
did_anything= did_anything=
if ps x | grep -s '[p]ostmaster' >/dev/null 2>&1 ; then if ps x | grep -s '[p]ostmaster' >/dev/null 2>&1 ; then
@ -48,34 +46,36 @@ if [ `uname` = 'Linux' ]; then
fi fi
# shared memory # shared memory
for val in `ipcs -m -p | grep '^[0-9]' | awk '{printf "%s %s\n", $1, $3, $4}'` for val in `ipcs -m -p | grep '^[0-9]' | awk '{printf "%s:%s:%s\n", $1, $3, $4}'`
do do
if [ -z "$ipcs_id" ]; then save_IFS=$IFS
ipcs_id=$val IFS=:
# Note: We can do -n here, because we know the platform. set X $val
echo -n "Shared memory $ipcs_id ... " shift
continue IFS=$save_IFS
fi ipcs_shmid=$1
ipcs_cpid=$2
ipcs_lpid=$3
ipcs_lpid=$val # Note: We can do -n here, because we know the platform.
echo -n "Shared memory $ipcs_shmid ... "
# Don't do anything if process still running. # Don't do anything if process still running.
# (This check is conceptually phony, but it's # (This check is conceptually phony, but it's
# useful anyway in practice.) # useful anyway in practice.)
ps hj$ipcs_lpid >/dev/null 2>&1 ps hj $ipcs_cpid $ipcs_lpid >/dev/null 2>&1
if [ $? -eq 0 ]; then if [ $? -eq 0 ]; then
echo "skipped. Process still exists (pid $ipcs_lpid)." echo "skipped; process still exists (pid $ipcs_cpid or $ipcs_lpid)."
continue
fi
# try remove
ipcrm shm $ipcs_shmid
if [ $? -eq 0 ]; then
did_anything=t
else else
# try remove exit
ipcrm shm $ipcs_id
if [ $? -eq 0 ]; then
did_anything=t
else
exit
fi
fi fi
ipcs_id=
ipcs_lpid=
done done
# semaphores # semaphores