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Cleanup in use of IFS.

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This commit is contained in:
Bruce Momjian 2002-04-11 21:22:27 +00:00
parent a521d5a25e
commit 0c9790e616
1 changed files with 9 additions and 9 deletions
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18
src/bin/pg_dump/pg_dumpall.sh
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@ -6,7 +6,7 @@
# and "pg_group" tables, which belong to the whole installation rather # and "pg_group" tables, which belong to the whole installation rather
# than any one individual database. # than any one individual database.
# #
# $Header: /cvsroot/pgsql/src/bin/pg_dump/Attic/pg_dumpall.sh,v 1.19 2002/04/11 21:16:28 momjian Exp $ # $Header: /cvsroot/pgsql/src/bin/pg_dump/Attic/pg_dumpall.sh,v 1.20 2002/04/11 21:22:27 momjian Exp $
CMDNAME="`basename $0`" CMDNAME="`basename $0`"
@ -29,8 +29,8 @@ if echo "$0" | grep '/' > /dev/null 2>&1 ; then
PGPATH=`echo "$0" | sed 's,/[^/]*$,,'` # (dirname command is not portable) PGPATH=`echo "$0" | sed 's,/[^/]*$,,'` # (dirname command is not portable)
else else
# look for it in PATH ('which' command is not portable) # look for it in PATH ('which' command is not portable)
echo "$PATH" | sed 's/:/\ echo "$PATH" | sed "s/:/$NL/g" |
/g' | while :; do while :; do
IFS="$NL" IFS="$NL"
read dir || break read dir || break
IFS="$_IFS" IFS="$_IFS"
@ -203,8 +203,8 @@ echo "DELETE FROM pg_group;"
echo echo
$PSQL -d template1 -At -F ' $PSQL -d template1 -At -F "$NL" \
' -c 'SELECT groname,grosysid,grolist FROM pg_group;' | \ -c 'SELECT groname,grosysid,grolist FROM pg_group;' | \
while : ; do while : ; do
IFS="$NL" IFS="$NL"
read GRONAME || break read GRONAME || break
@ -232,8 +232,8 @@ exec 4<&0
# We skip databases marked not datallowconn, since we'd be unable to # We skip databases marked not datallowconn, since we'd be unable to
# connect to them anyway (and besides, we don't want to dump template0). # connect to them anyway (and besides, we don't want to dump template0).
$PSQL -d template1 -At -F ' $PSQL -d template1 -At -F "$NL" \
' -c "SELECT datname, coalesce(usename, (select usename from pg_shadow where usesysid=(select datdba from pg_database where datname='template0'))), pg_encoding_to_char(d.encoding), datistemplate, datpath FROM pg_database d LEFT JOIN pg_shadow u ON (datdba = usesysid) WHERE datallowconn ORDER BY 1;" | \ -c "SELECT datname, coalesce(usename, (select usename from pg_shadow where usesysid=(select datdba from pg_database where datname='template0'))), pg_encoding_to_char(d.encoding), datistemplate, datpath FROM pg_database d LEFT JOIN pg_shadow u ON (datdba = usesysid) WHERE datallowconn ORDER BY 1;" | \
while read DATABASE ; do while read DATABASE ; do
IFS="$NL" IFS="$NL"
read DBOWNER read DBOWNER
@ -262,8 +262,8 @@ while read DATABASE ; do
fi fi
done done
$PSQL -d template1 -At -F ' $PSQL -d template1 -At -F "$NL" \
' -c "SELECT datname FROM pg_database WHERE datallowconn ORDER BY 1;" | \ -c "SELECT datname FROM pg_database WHERE datallowconn ORDER BY 1;" | \
while :; do while :; do
IFS="$NL" IFS="$NL"
read DATABASE || break read DATABASE || break