试图检查bash脚本中是否存在Mysql用户
发布时间:2020-12-15 22:10:25 所属栏目:安全 来源:网络整理
导读:我试图检查是否存在MYSQL用户.这是我所拥有的.我沮丧地从输出中捕获答案. #!/bin/bashecho -e "What is the MYSQL username called" read DBUSER if [ -z "$DBUSER" ] then exit mysql -uUSER -pPASS -e "SELECT EXISTS(SELECT 1 FROM mysql.user WHERE user
我试图检查是否存在MYSQL用户.这是我所拥有的.我沮丧地从输出中捕获答案.
#!/bin/bash echo -e "What is the MYSQL username called" read DBUSER if [ -z "$DBUSER" ] then exit mysql -uUSER -pPASS -e "SELECT EXISTS(SELECT 1 FROM mysql.user WHERE user = '$DBUSER')"; if yes do this else do this 这是我得到的输出 +-----------------------------------------------------+ | EXISTS(SELECT 1 FROM mysql.user WHERE user = 'bob') | +-----------------------------------------------------+ | 1 | +-----------------------------------------------------+ 请任何人帮忙 解决方法
非常感谢您的帮助.这是最终的结果.
它需要-sse RESULT_VARIABLE="$(mysql -uUSER -pPASS -sse "SELECT EXISTS(SELECT 1 FROM mysql.user WHERE user = '$DBUSER')")" if [ "$RESULT_VARIABLE" = 1 ]; then echo "TRUE" else echo "FALSE" fi (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |