Re: Re: bashSQL: SQL API for BaSH
#!/bin/bash
#
# bashSQL: A BaSH SQL lib
# usage:
#
# sql.conn <host> <port> <user> <pass>
# create a new sql session. Return session ID.
#
# sql.disconn <session>
# disconnect a sql session
#
# sql.query <session>
# do SQL query. Read SQL from stdin.
#
# sample usage:
#
# % sql.conn localhost 3306 root toor
# 1003
# % echo 'show databases;' | sql.query 1003
# information_schema
# mysql
# & sql.disconn 1003
function sql.conn {
local host=$1
local port=$2
local user=$3
local pass=$4
local id=$RANDOM
mkfifo /tmp/bashsql.$id
cat > /tmp/bashsql.$id & > /dev/null ; &; echo $! > /tmp/bashsql.$id.pid
cat /tmp/bashsql.$id | mysql -h$host --port=$port -p$pass -u$user & > /dev/nll
&
echo $! >> /tmp/bashsql.$id.pid
echo $id
}
function sql.disconn {
echo 'quit' | sql.query $1
local kills="$(cat /tmp/bashsql.$1.pid)"
IFS='\n'
for tar in $kills
do
kill $tar
done
rm /tmp/bashsql.$1.*
echo "killed $1"
}
function sql.query {
cat > /tmp/bashsql.$1
}
Replies to Re: Re: bashSQL: SQL API for BaSH 
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