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Wow, didn't really expect you to read this far down. The latest iteration of the site is in open beta. It's a gentle open beta-- not in prime-time just yet. It's being hosted over at UpGuard (link) and you are more than welcome to give it a shot. Couple things:

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Multiple Timed Execution of subshells sleeping in the background using job control and sleep.

Terminal - Multiple Timed Execution of subshells sleeping in the background using job control and sleep.
S=$SSH_TTY && (sleep 3 && echo -n 'Peace... '>$S & ) && (sleep 5 && echo -n 'Love... '>$S & ) && (sleep 7 && echo 'and Intergalactic Happiness!'>$S & )
2009-08-19 07:57:16
User: AskApache
Functions: echo sleep
-2
Multiple Timed Execution of subshells sleeping in the background using job control and sleep.

Ummmm.. Saw that gem on some dead-head hippies VW bus at phish this summer.. It's actually one of my favorite ways of using bash, very clean. It shows what you can do with the cool advanced features like job control, redirection, combining commands that don't wait for each other, and the thing I like the most is the use of the ( ) to make this process heirarchy below, which comes in very handy when using fifos for adding optimization to your scripts or commands with similar acrobatics.

F UID PID PPID WCHAN RSS PSR CMD

1 gplovr 30667 1 wait 1324 1 -bash

0 gplovr 30672 30667 - 516 3 \_ sleep 3

1 gplovr 30669 1 wait 1324 1 -bash

0 gplovr 30673 30669 - 516 0 \_ sleep 5

1 gplovr 30671 1 wait 1324 1 -bash

0 gplovr 30674 30671 - 516 1 \_ sleep 7

Alternatives

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Terminal - Alternatives

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What others think

I was wondering about the $S var.

/bin/bash: line 5: $S: ambiguous redirect /bin/bash: line 5: $S: ambiguous redirect /bin/bash: line 5: $S: ambiguous redirect
Comment by DaveQB 380 weeks and 3 days ago

Your point of view

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