AIPS HELP file for TGINDEX in 31DEC18
As of Mon Jul 23 5:19:24 2018
TGINDEX: Verb lists those tasks for which TGET will work.
Gives task names and the last time they were run.
DOALPHA -1 no sort, 0 sort by date,
1 sort alphabetically
Use: Lists all tasks having parameters saved in the special
Task parameter save file. Each time a task is caused to
execute (via the verb GO), the adverb values sent to the
task are saved in this file. The user may recover the
adverb values used for the most recent execution of a
task via the verb TGET. Note: only one set of values is
stored for any given task, but an unlimited number of
tasks may have their values stored. TGINDEX lists the
tasks having such stored values and the most recent time
that those values were stored.
DOALPHA.....Controls sorting of list:
-1 (actually < -0.5) no sorting
+1 (actually > +0.5) sort alphabetically by name
0 (-0.5 < DOALP < 0.5) sort by date descending