问题
I am assigning oracle query result to unix variable. In the query result the column has -e as value. When i assign this to a unix variable, it becomes ¿e . How to overcome this junk value?
回答1:
The issue was with hyphen.. - / —.
'—' is an invalid hyphen. I had corrected the same with '-'.
The issue is resolved now.
来源：https://stackoverflow.com/questions/34761044/inverted-question-mark-e-appears-in-unix-variable-after-getting-it-from-oracle