Print full time of the more-than-a-year-old files (Linux tip work)

ll --full-time

Synergy connection problems

Symptoms:

$ ccm start -d /data/synergydb/mydb -h myhost -m -nogui -rc
Starting Telelogic Synergy...
Telelogic Synergy server starting on host myhost, using database /data/synergydb/mydb
Warning: Engine startup failed.
Warning: Telelogic Synergy startup failed.

cat ~/ccm_eng.log
Permission denied.
Permission denied.

cat ~/ccm_ui.log
02/15 07:32:58 Telelogic Synergy server starting on host myhost, using database /data/synergydb/mydb
02/15 07:32:59 Warning: Engine startup failed.

What gives? - Wrong syntax of the following line:

WRONG: engine_daemon=TRUE;

RIGHT: engine_daemon = TRUE

(remove semicolon, spaces do not matter).

Version name length limit

is 32 characters. So do not try to enter anything longer - it won't work and what's worse - it won't tell the reason.

Be warned.

How to delete task and its objects

Note: this operation is not reversible. Exercise caution when using this procedure.

The operation is only available to ccm_admin role.

> ccm set role ccm_admin

First delete the objects associated with a task:

ccm task -show objs

e.g.
> ccm task -show objs 223541

will return a list of all objects associated with the task.

Then collapse objects listed in the previous step:

> ccm collapse @

Once the objects are gone, delete the task itself:

ccm query -type task "name='taskXXXXX'"
ccm delete @

e.g.
>ccm query -type task "name='task223541'"
> ccm delete @

That's it.