Wrappers for pg_dump and pg_restore

Export:

#pg_dump dumps a database as a text file or to other formats.
#!/bin/bash
export SCRIPT_NAME=`basename $0`
export HOST=`uname -n`
export TS=`date +\%m.\%d.\%y\_%H_%M_%S`
export RUN_DATE=`date +\%m.\%d.\%y`
export RUN_DIR=.
export LOG_DIR=/tmp
export DUMPDIR=/pgdata/export
export JOB_NAME="ExportPGDB"
export VERSION=1.0.0
export LOGFILE=${LOG_DIR}/${SCRIPT_NAME}_${TS}.log

exec &> ${LOGFILE}
echo "Starting export job at " `date`
pg_dump -Fd musicdb -n music -v -f ${DUMPDIR}/mussikkdbexport -j 2
echo "Ending job at " `date`
exit

Import:

# pg_restore - restore a PostgreSQL database from an archive file created by pg_dump
#!/bin/bash
export SCRIPT_NAME=`basename $0`
export HOST=`uname -n`
export TS=`date +\%m.\%d.\%y\_%H_%M_%S`
export RUN_DATE=`date +\%m.\%d.\%y`
export RUN_DIR=.
export LOG_DIR=/tmp
export DUMPDIR=/pgdata/export
export JOB_NAME="ImportPGDB"
export VERSION=1.0.0
export LOGFILE=${LOG_DIR}/${SCRIPT_NAME}_${TS}.log
exec &> ${LOGFILE}
echo "Starting job at " `date`
pg_restore ${DUMPDIR}/mussikkdbexport -C -c -d postgres -j 4 -v
pg_restore ${DUMPDIR}/mussikkdbexport -c -d musicdb -j 4 -v
echo "Ending job at " `date`
exit

More articles on pg_dump and pgrestore:

How to export and import a database in PostgreSQL

How to export and import a schema in PostgreSQL

How to list the contents of a custom format PostgreSQL export file

How to export and import a schema using the directory format

How to export a single table using different format in PostgreSQL