Paweł Domański
55 lines
751 B
Bash
55 lines
751 B
Bash
#!/bin/bash
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# Show start and runtime for postgresql server
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DBNAME="postgres"
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PORT=""
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USER=""
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usage() {
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echo "Usage: $0 [-d <dbname> -p <port> -U <user>]"
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exit 1
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}
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while getopts "d:p:U:u" OPT;
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do case "${OPT}" in
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d) DBNAME="$OPTARG"
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;;
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p) PORT="-p $OPTARG"
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;;
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U) USER="-U $OPTARG"
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;;
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u) usage
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;;
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[?]) usage
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esac;
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done
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getver()
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{
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VER=$(psql -t $PORT $USER $DBNAME <<_QRYVER_
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SELECT version();
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_QRYVER_
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)
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}
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getver
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VER=$(echo $VER | cut -c -16)
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echo "Version is $VER"
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show_runtime() {
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RUNTIME=$(psql -q $PORT $USER $DBNAME <<_QUERY_
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SELECT pg_postmaster_start_time() as pg_start,
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current_timestamp - pg_postmaster_start_time() as runtime;
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_QUERY_
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)
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}
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show_runtime
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echo "${RUNTIME}"
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exit 0
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