意外令牌附近的语法错误`(''

Question

我正在努力执行

sudo -su db2inst1 /opt/ibm/db2/V9.7/bin/db2 force application (1995)

但是我得到了这个错误 bash: syntax error near unexpected token('`

sudo -su db2inst1 id

给我正确的输出.所以它一定是关于()的东西

更新我

如果我试试

sudo -su db2inst1 /opt/ibm/db2/V9.7/bin/db2 force application \(1995\)

我明白了

/bin/bash: -c: line 0: syntax error near unexpected token `('
/bin/bash: -c: line 0: `/opt/ibm/db2/V9.7/bin/db2 force application (1995)'

更新II

/opt/ibm/db2/V9.7/bin/db2 force application (1995)作为db2inst1用户运行给我同样的错误但运行

/opt/ibm/db2/V9.7/bin/db2 "force application (1995)"

工作良好

更新III

正确的语法是

sudo -su db2inst1 '/opt/ibm/db2/V9.7/bin/db2 "force application (1995)"'

Answer 1

既然您已经输入了要输入的shell和sudo -s运行的shell ,那么您需要引用或转义两次.(编辑固定报价)

sudo -su db2inst1 '/opt/ibm/db2/V9.7/bin/db2 force application \(1995\)'

要么

sudo -su db2inst1 /opt/ibm/db2/V9.7/bin/db2 force application \\\(1995\\\)

出于好奇,你为什么需要-s？你能不能这样做:

sudo -u db2inst1 /opt/ibm/db2/V9.7/bin/db2 force application \(1995\)