Ssh sqlplus:在terraform中使用remote exec运行sh脚本时未找到命令

我正在尝试在oracle rds实例中运行脚本文件，该脚本文件正在手动成功运行，但在使用terraform运行时出现显示sqlplus:command not found错误

null_resource.schemaCreation7 (remote-exec): Connecting to remote host via SSH...
    null_resource.schemaCreation7 (remote-exec):   Host: 18.183.170.128
    null_resource.schemaCreation7 (remote-exec):   User: ec2-user
    null_resource.schemaCreation7 (remote-exec):   Password: false
    null_resource.schemaCreation7 (remote-exec):   Private key: true
    null_resource.schemaCreation7 (remote-exec):   Certificate: false
    null_resource.schemaCreation7 (remote-exec):   SSH Agent: false
    null_resource.schemaCreation7 (remote-exec):   Checking Host Key: false
    null_resource.schemaCreation7 (remote-exec): Connected!
    null_resource.schemaCreation7 (remote-exec): /tmp/terraform_1801902043.sh: line 4: sqlplus: command not found
    null_resource.schemaCreation7 (remote-exec): sed: can't read schemaCreation.sh: No such file or directory`enter code here`