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Add command line demo from LCA lightning talk
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‎docs/slides/lca2020-lightning/script03‎

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Script started on 2020-01-17 13:06:15+10:00 [TERM="xterm-256color" TTY="/dev/pts/8" COLUMNS="90" LINES="22"]
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]777;notify;Command completed;bma type skim-stdin \]777;precmd\]0;m@localhost:~/.bash-my-aws\]7;file://localhost.localdomain/home/m/.bash-my-aws\
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$ 
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$ instances
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777;preexecœi-0588726918d6ee19b t3.small running huginn-bma 2020-01-17T01:57:33.000Z
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i-08ec93cf02239df3d t3.nano running nginx-bma 2020-01-17T01:57:40.000Z
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i-09b1a3bc8917b9ca0 t3.nano running grafana-bma 2020-01-17T01:57:42.000Z
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i-0120b019f373f8860 t3.small running huginn-bma 2020-01-17T02:40:14.000Z
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i-065bf156cdd2d6dc3 t3.nano running grafana-bma 2020-01-17T02:40:20.000Z
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i-078337da5262a5d5a t3.nano running nginx-bma 2020-01-17T02:40:28.000Z
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]777;notify;Command completed;instances\]777;precmd\]0;m@localhost:~/.bash-my-aws\]7;file://localhost.localdomain/home/m/.bash-my-aws\
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$ instance-asg
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777;preexecœUSAGE: instance-asg instance-id [instance-id]
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]777;notify;Command completed;instance-asg\]777;precmd\]0;m@localhost:~/.bash-my-aws\]7;file://localhost.localdomain/home/m/.bash-my-aws\
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$ instance-asgs | instance-asg
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777;preexecœgrafana-bma-AutoScalingGroup-1NXJHMJVZQVMB i-09b1a3bc8917b9ca0
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nginx-bma-AutoScalingGroup-106KHAYHUSRHU i-08ec93cf02239df3d
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nginx-bma-AutoScalingGroup-106KHAYHUSRHU i-078337da5262a5d5a
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grafana-bma-AutoScalingGroup-1NXJHMJVZQVMB i-065bf156cdd2d6dc3
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huginn-bma-AutoScalingGroup-QS7EQOT1G7OX i-0120b019f373f8860
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huginn-bma-AutoScalingGroup-QS7EQOT1G7OX i-0588726918d6ee19b
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]777;notify;Command completed;instances | instance-asg\]777;precmd\]0;m@localhost:~/.bash-my-aws\]7;file://localhost.localdomain/home/m/.bash-my-aws\
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$ instances | instance-asg | asg-
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asg-capacity asg-max-size-set asg-scaling-activities
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asg-desired-size-set asg-min-size-set asg-stack
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asg-instances asg-processes_suspended asg-suspend
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asg-launch-configuration asg-resume
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$ instances | instance-asg | asg-capacity
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777;preexecœgrafana-bma-AutoScalingGroup-1NXJHMJVZQVMB 1 2 2
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huginn-bma-AutoScalingGroup-QS7EQOT1G7OX 1 2 2
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nginx-bma-AutoScalingGroup-106KHAYHUSRHU 1 2 2
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]777;notify;Command completed;instances | instance-asg | asg-capacity \]777;precmd\]0;m@localhost:~/.bash-my-aws\]7;file://localhost.localdomain/home/m/.bash-my-aws\
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$ 
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$ bma type instance-asg
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777;preexecœinstance-asg is a function
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instance-asg ()
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{
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local instance_ids=$(skim-stdin "$@");
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[[ -z $instance_ids ]] && __bma_usage "instance-id [instance-id]" && return 1;
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aws ec2 describe-instances --instance-ids $instance_ids --output text --query "
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Reservations[].Instances[][
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{
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"AutoscalingGroupName":
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[Tags[?Key=='aws:autoscaling:groupName'].Value][0][0],
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"InstanceId": InstanceId
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}
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][]" | column -s' ' -t
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}
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]777;notify;Command completed;bma type instance-asg\]777;precmd\]0;m@localhost:~/.bash-my-aws\]7;file://localhost.localdomain/home/m/.bash-my-aws\
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$ bma type skim-stdin
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777;preexecœskim-stdin is a function
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skim-stdin ()
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{
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echo $@ $([[ -t 0 ]] || awk 'ORS=" " { print $1 }')
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}
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]777;notify;Command completed;bma type skim-stdin \]777;precmd\]0;m@localhost:~/.bash-my-aws\]7;file://localhost.localdomain/home/m/.bash-my-aws\
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$ exit
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Script done on 2020-01-17 13:07:32+10:00 [COMMAND_EXIT_CODE="0"]

‎docs/slides/lca2020-lightning/script03-timing‎

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