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这是Getting Started With Sqlite 的相关示例代码和帮助文件

#!/bin/bash
#   copyright (GPL) 2004  Mike Chirico [e-mail]
#     version 1.0
#
#    For Sqlite hits ref: 
#    http://prdownloads.sourceforge.net/souptonuts/sqlite_examples.tar.gz?download
#
#
#  A quick script to create notes during the day
#  BEGIN TRANSACTION;
#    CREATE TABLE notes (nkey integer primary key,msg text,category text, timeEnter Date);
#    CREATE TRIGGER insert_notes_timeEnter 
#              After insert on notes begin update notes 
#               set timeEnter = Datetime('now','localtime') where rowid=new.rowid; end;
#  COMMIT;
#
FILE_LOCATION='/work'
FILE='notes.db'
while getopts "ltcf:e:d" opt; do
 case $opt in
     l ) sqlite3 "${FILE_LOCATION}/${FILE}" "select * from notes"; exit 1;;
     t ) sqlite3 "${FILE_LOCATION}/${FILE}" "select * from notes where timeEnter >= '"$(date "+%Y-%m-%d")"'"; exit 2;;
     c ) sqlite3 "${FILE_LOCATION}/${FILE}" "select category,count(category) from notes group by category"; exit 3;;
     f ) sqlite3 "${FILE_LOCATION}/${FILE}" "select * from notes where msg like '${OPTARG}'"; exit 3;;
     e ) MYEXE=$(${OPTARG})
         MYEXE=$(echo ${MYEXE}|sed -e s/\'/_/g -e s/\"/__/g)
         sqlite3 /work/notes.db "insert into notes (msg) values ('${MYEXE}')"
         exit 3;;
     d ) sqlite3 "${FILE_LOCATION}/${FILE}" "delete from notes where nkey=(select max(nkey) from notes)"; exit 2;;
esac
done
shift $(($OPTIND -1))

if [ "$#" -eq 0 ]; then
 echo "This command is used to list notes in "
 echo "a database."
 echo ""
 echo "n <option> "
 echo " -l list all notes"
 echo " -t list notes for today"
 echo " -c list categories"
 echo " -f <search string> seach for text"
 echo " -e <cmd> execute command and add to notes"
 echo " -d delete last entry"
fi



if [ "$#" -gt 2 ]; then
MSG=$(echo ${*}|sed -e s/\'/_/g -e s/\"/__/g)
    sqlite3 /work/notes.db "insert into notes (msg) values ('${MSG}')"
else
MSG=$(echo ${1}|sed -e s/\'/_/g -e s/\"/__/g)
  if [ "$#" == 2 ]; then
    CATEGORY=$(echo ${2}|sed -e s/\'/_/g -e s/\"/__/g)
    sqlite3 /work/notes.db "insert into notes (msg,category) values ('${MSG}','${CATEGORY}')"
  else
    sqlite3 /work/notes.db "insert into notes (msg) values ('${MSG}')"
  fi
fi