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iterm

  • ctrl+A: The correct binding is ⌘← "SEND ESC SEQ" OH for Home and ⌘→ "SEND ESC SEQ" OF for End (those are uppercase 'o's not zeros). This simulates actually pressing the Home and End keys, and as such will work in bash, vim, etc.

zplug 循环加载插件

zplug clear

grep or

grep -e pattern1 -e pattern2 filename

rg

rg wz -g '!tags' -g '!*js*' -g '!*.*~'

tz

ISO标准类型有：


"2019-06-10" (date-only form)


"2019-06-10T14:48:00" (date-time form)


"2019-06-10T14:48:00.000+09:00" (date-time form with milliseconds and time zone)


"2019-06-10T00:00:00.000Z" (specifying UTC timezone via the ISO date specification，Z is the same with +00:00)

httpie

http --verbose POST 'http://xxxxxxxx/video/v1/live-streams' X-API-ACCOUNT-ID:10000 simulcast_targets:='[{"stream_key":"dest", "url":"rtmp://zzzzzz/live"}]'

jq

jq -r .data.stream_key

bash

  • ffplay $ARGS 说不对 用 ffplay $(ARGS)就好了
  • reg: [:digit:]是数字

other

  • 换行： ps aux | cat ps auxww

看thread数

cat /proc/{id}/task | wc -l