A list of useful commands for the FFmpeg command line tool.
Download FFmpeg: https://www.ffmpeg.org/download.html
Full documentation: https://www.ffmpeg.org/ffmpeg.html
| package enum_example | |
| import ( | |
| "bytes" | |
| "encoding/json" | |
| ) | |
| // TaskState represents the state of task, moving through Created, Running then Finished or Errorred | |
| type TaskState int |
| from __future__ import absolute_import, print_function, unicode_literals | |
| import boto3 | |
| def clean_old_lambda_versions(): | |
| client = boto3.client('lambda') | |
| functions = client.list_functions()['Functions'] | |
| for function in functions: | |
| versions = client.list_versions_by_function(FunctionName=function['FunctionArn'])['Versions'] | |
| for version in versions: |
A list of useful commands for the FFmpeg command line tool.
Download FFmpeg: https://www.ffmpeg.org/download.html
Full documentation: https://www.ffmpeg.org/ffmpeg.html
| echo '[{"key": 1}, {"key": 2}, {"key": 1}]' | jq 'group_by (.key)[] | {key: .[0].key, length: length}' |
| ^%{DATA:http} %{TIMESTAMP_ISO8601:timestamp} %{DATA:gateway} %{URIHOST:client} %{URIHOST:target} %{NUMBER:request_processing_time} %{NUMBER:target_processing_time} %{NUMBER:response_processing_time} %{WORD:elb_status_code} %{WORD:target_status_code} %{NUMBER:received_bytes} %{NUMBER:sent_bytes} "%{REQUEST:target_request}" "%{DATA:user_agent}" %{DATA:ssl_cipher} %{DATA:ssl_protocol} %{DATA:target_group_arn} "%{DATA:trace_id}" "%{DATA:domain_name}" "%{DATA:chosen_cert_arn}" %{NUMBER:matched_rule_priority}$ |