When bash interprets the magic line starting with #! it appends the filename to the end of
the command, it doesn't pipe the contents of the file to stdin. So when I was trying to
write the shells script first I tried something like
#!/usr/local/bin/psql -U someuser -d dbname -f
but psql couldn't handle the magic line itself, and you can't have pipes in the magic
line, so I finally settled on using tail on the script itself (inspired by the jdk
installers from sun).
Alvaro Herrera wrote:
> El jue, 20-12-2001 a las 16:48, David Link escribió:
>
>>Joseph Shraibman wrote:
>>
>>>FYI anyone who wants to have a psql shell script:
>>>
>>>#!/bin/bash
>>>tail +4 $0 | /usr/local/pgsql/bin/psql -U postgres -d playpen
>>>exit
>>>
>>>select version();
>>>
>>Very cool. And very clever. Thanks.
>>
>
> It should be possible to do things like
>
> #!/usr/local/bin/psql -U someuser -d dbname
> select version();
>
>
> But the current psql implementation doesn't allow that for various
> reasons. I don't know if it can be "fixed"...
>
>
--
Joseph Shraibman
jks@selectacast.net
Increase signal to noise ratio. http://xis.xtenit.com
