Every 1.0s: asterisk -vvvvvrx 'core show channels' | egrep "(call|channel)" Wed Aug 29 06:38:08 2012 1 active channel 2 active calls 82 calls processed
Show active calls as the happen on an Asterisk server. Note that the Asterisk command (in single quotes) is formatted for Asterisk 1.6. Use the -n flag on the watch command to modify the refresh period (in seconds - default is 2 seconds). Show Sample Output
Only the number of calls nothing else. Show Sample Output
Works on asterisk 1.8.
Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
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