問(wèn)題描述

我的腳本是這樣的test.sh

#!/usr/bin/expectset password rootspawn mysql -u root -pexpect 'password:'send '$passwordrn'send 'drop database blog_api;rn'send 'CREATE DATABASE `blog_api` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;rn'send 'exit;rn'expect 'Bye'send 'mysql -uroot blog_api < 2017-01-09-12:00:09.sql;rn'expect 'Enter password:'send '$passwordrn'interact

導(dǎo)出是沒(méi)有問(wèn)題的，但是導(dǎo)入的話沒(méi)有效果，大神求教。。。

問(wèn)題解答

你腳本中已經(jīng)設(shè)置了變量password的值，為什么不直接用shell呢，直接執(zhí)行命令mysql -uroot -p $password blog_api < 2017-01-09-12:00:09.sql或者寫成shell腳本不就可以導(dǎo)入了。

為啥非要用expect呢，這個(gè)命令命名可以直接用shell來(lái)寫的

#!/usr/bin/env bashmysql -uroot -p ’root’ -e ’drop database if exists blog_api; CREATE DATABASE `blog_api` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;’mysql -uroot -p ’root’ blog_api < 2017-01-09-12:00:09.sql

如果非要用expect的話，試試下面這樣

#!/usr/bin/expectset password ’root’spawn mysql -uroot -p -e 'drop database if exists blog_api; create database `blog_api` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;'expect 'password:'send '$passwordr'expect eofspawn mysql -uroot blog_api < 2017-01-09-12:00:09.sql;expect 'password:'send '$passwordr'expect eof