MISC

Personalized terminator settings:

shift+F10                                                 #Preferences (if "PuTTY style paste" is active)
strg+shift+c                                              #copy
strg+alt+h                                                #split horizontally
strg+alt+v                                                #split vertically
strg+alt+m                                                #multiplex (groupalltoggle)
Terminator -> Preferences -> Profiles -> Scrolling        #set lines of scollback (infinite or to amount of lines)

jq - commandline JSON processor, to visualize json output in a readable way

Example unformated text-output:

cat test

[{"target_name":"mytarget","message":"Successfully processed","action_success":true}]

Output formated by piping in jq via command:

cat test | jq '.[] | select(.target_name == "mytarget" and .message == "Successfully processed"  and .action_success = "true")'

{
  "target_name": "mytarget",
  "message": "Successfully processed",
  "action_success": true
}

https://tldp.org/LDP/abs/html/string-manipulation.html

Examples:

Ueb="String1_String2_String3"

Ersten wegnehmen:
Ueb1=${Ueb#*_}
String2_String3

Ersten behalten:
Ueb1=${Ueb%%_*}
String1

Letzten wegnehmen:
Ueb1=${Ueb%_*}
String1_String2

Letzten behalten:
Ueb1=${Ueb##*_}
String3