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Homework and Emergencies Emergency UNIX and Linux Support Waiting for wildcard filename to exists in while loop Post 302917000 by RudiC on Saturday 13th of September 2014 04:17:01 AM
Old 09-13-2014
The while doesn't - it couldn't care less. The test -f does - and has to. It needs exactly one single file, or it will issue an error msg. Don't use the double quotes as they prevent the shell from evaluating the wild card.
 

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ALTER 
TRIGGER(7) PostgreSQL 9.2.7 Documentation ALTER TRIGGER(7) NAME
ALTER_TRIGGER - change the definition of a trigger SYNOPSIS
ALTER TRIGGER name ON table_name RENAME TO new_name DESCRIPTION
ALTER TRIGGER changes properties of an existing trigger. The RENAME clause changes the name of the given trigger without otherwise changing the trigger definition. You must own the table on which the trigger acts to be allowed to change its properties. PARAMETERS
name The name of an existing trigger to alter. table_name The name of the table on which this trigger acts. new_name The new name for the trigger. NOTES
The ability to temporarily enable or disable a trigger is provided by ALTER TABLE (ALTER_TABLE(7)), not by ALTER TRIGGER, because ALTER TRIGGER has no convenient way to express the option of enabling or disabling all of a table's triggers at once. EXAMPLES
To rename an existing trigger: ALTER TRIGGER emp_stamp ON emp RENAME TO emp_track_chgs; COMPATIBILITY
ALTER TRIGGER is a PostgreSQL extension of the SQL standard. SEE ALSO
ALTER TABLE (ALTER_TABLE(7)) PostgreSQL 9.2.7 2014-02-17 ALTER TRIGGER(7)
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