通过 bash 执行 sqlite 命令

Question

我不想运行手动执行这些命令。我如何在 bash 脚本中自动执行此操作？

sqlite3 /var/lib/pve-cluster/config.db
sqlite> select * from tree where name = 'corosync.conf';
sqlite> delete from tree where name = 'corosync.conf';
sqlite> select * from tree where name = 'corosync.conf';
sqlite> .quit

Answer 1

就这样：

sqlite3 /path/to/file.db "$command"

从您的命令提示符。

例如：

sqlite3 /var/lib/pve-cluster/config.db "select * from tree where name = 'corosync.conf';"

Answer 2

我用heredocs:

sqlite3 /var/lib/pve-cluster/config.db <<EOF
select * from tree where name = 'corosync.conf';
delete from tree where name = 'corosync.conf';
select * from tree where name = 'corosync.conf';
EOF

通过 bash 执行 sqlite 命令

Do sqlite commands via bash

sqlite

bash

sh