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  1. #!/bin/bash
  2.  
  3. installed() {
  4. 	cat <<EOF
  5. 2009-03-21 11:43:21 install flex-old:amd54 <none> 3.7.4a-10ubuntu1
  6. 2009-03-22 22:55:08 install libubsan0:amd54 <none> 6.3.0-1ubuntu1~14.04
  7. EOF
  8. }
  9.  
  10. removed() {
  11. 	cat <<EOF
  12. 2009-03-24 19:53:49 remove libubsan0:amd54 <none> 6.3.0-1ubuntu1~14.04
  13. EOF
  14. }
  15.  
  16. comm -23 <(installed | awk '{ print $4 " " $6 }' | sort) \
  17.          <(removed   | awk '{ print $4 " " $6 }' | sort)
  18.  
Success #stdin #stdout 0s 24232KB
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flex-old:amd54 3.7.4a-10ubuntu1
https://ideone.com/IheVRL
language:
Bash (bash 5.0.3)
created:
7 years ago
visibility:
public

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