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  1. #!/bin/bash
  2. id_re='id:[[:space:]]*([[:digit:]]+)'  # assign regex to variable
  3. stylus_ids=( )                         # make an empty array to store ids in
  4.  
  5. while IFS= read -r line; do
  6.   [[ $line = *stylus* ]] || continue   # skip lines without "stylus"
  7.   [[ $line =~ $id_re ]] || continue    # match against regex, or skip the line otherwise
  8.   stylus_id=${BASH_REMATCH[1]}         # take the match group from the regex
  9.   echo "# Command for line $line"
  10.   printf '%q ' xsetwacom --set "$stylus_id" area 123 123 123 123 </dev/null; echo
  11.   echo
  12. done
  13.  
Success #stdin #stdout 0s 19664KB
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stdin
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Wacom Bamboo 2FG 4x5 Pad pad          id: 21   type: PAD
Wacom Bamboo 2FG 4x5 Ped stylus       id: 22   type: STYLUS
Wacom Bamboo 2FG 4x5 Pen eraser       id: 23   type: ERASER
Wacom Bamboo 2FG 4x5 Finger touch     id: 24   type: TOUCH

Wacom Intuos S Pad pad                id: 21   type: PAD
Wacom Intuos S Pen stylus             id: 22   type: STYLUS
Wacom Intuos S Pen eraser             id: 23   type: ERASER
stdout
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# Command for line Wacom Bamboo 2FG 4x5 Ped stylus       id: 22   type: STYLUS
xsetwacom --set 22 area 123 123 123 123 

# Command for line Wacom Intuos S Pen stylus             id: 22   type: STYLUS
xsetwacom --set 22 area 123 123 123 123
https://ideone.com/amv9O1
language:
Bash (bash 5.0.3)
created:
5 years ago
visibility:
public

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