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-3

A text file containing data something like

Vehicle: BMW Class

checkin_note: 

Tyre : Four

path_id : 11

vault_file_size: -1



Vehicle: Toyota Class

checkin_note: 

Tyre : Four

path_id : 11

vault_file_size: -1



Vehicle: Chevrolet Class

checkin_note: 

Tyre : Five

path_id : 11

vault_file_size: -1

If Tyre = Four then Print Vehicle i.e. BMW/Chevrolet/Toyota

linux text-processing

share|improve this question

edited yesterday

Kusalananda♦

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asked yesterday

vipinvipin

1

New contributor

vipin is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

put on hold as unclear what you're asking by muru, dr01, vonbrand, GAD3R, Anthony Geoghegan 16 hours ago

Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

• 
  
  
  

  
  5
  

  
  
  
  
  
  

  
  
  this looks like home assignment. show what you've got so far, what issues you came across, where are you stuck and we'll gladly help you.
  
  – Bart
  yesterday
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Hint: When using sed, store the Vehicle: line in the hold space; get it back and print it on the Tyre: Four line. Very easy syntax. No nesting, no loops.
  
  – Philippos
  yesterday
  
  
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Your "sample output" might be a little misleading, since it appears to me that your Chevrolet input has Five Tyres, not Four.
  
  – Jeff Schaller♦
  yesterday
  

  
  
  
  

add a comment | 

-3

A text file containing data something like

Vehicle: BMW Class

checkin_note: 

Tyre : Four

path_id : 11

vault_file_size: -1



Vehicle: Toyota Class

checkin_note: 

Tyre : Four

path_id : 11

vault_file_size: -1



Vehicle: Chevrolet Class

checkin_note: 

Tyre : Five

path_id : 11

vault_file_size: -1

If Tyre = Four then Print Vehicle i.e. BMW/Chevrolet/Toyota

linux text-processing

share|improve this question

edited yesterday

Kusalananda♦

160k1818 gold badges316316 silver badges502502 bronze badges

asked yesterday

vipinvipin

1

New contributor

vipin is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

put on hold as unclear what you're asking by muru, dr01, vonbrand, GAD3R, Anthony Geoghegan 16 hours ago

Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

• 
  
  
  

  
  5
  

  
  
  
  
  
  

  
  
  this looks like home assignment. show what you've got so far, what issues you came across, where are you stuck and we'll gladly help you.
  
  – Bart
  yesterday
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Hint: When using sed, store the Vehicle: line in the hold space; get it back and print it on the Tyre: Four line. Very easy syntax. No nesting, no loops.
  
  – Philippos
  yesterday
  
  
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Your "sample output" might be a little misleading, since it appears to me that your Chevrolet input has Five Tyres, not Four.
  
  – Jeff Schaller♦
  yesterday
  

  
  
  
  

add a comment | 

A text file containing data something like

Vehicle: BMW Class

checkin_note: 

Tyre : Four

path_id : 11

vault_file_size: -1



Vehicle: Toyota Class

checkin_note: 

Tyre : Four

path_id : 11

vault_file_size: -1



Vehicle: Chevrolet Class

checkin_note: 

Tyre : Five

path_id : 11

vault_file_size: -1

If Tyre = Four then Print Vehicle i.e. BMW/Chevrolet/Toyota

linux text-processing

share|improve this question

edited yesterday

Kusalananda♦

160k1818 gold badges316316 silver badges502502 bronze badges

asked yesterday

vipinvipin

1

New contributor

vipin is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

Vehicle: BMW Class

checkin_note: 

Tyre : Four

path_id : 11

vault_file_size: -1



Vehicle: Toyota Class

checkin_note: 

Tyre : Four

path_id : 11

vault_file_size: -1



Vehicle: Chevrolet Class

checkin_note: 

Tyre : Five

path_id : 11

vault_file_size: -1

share|improve this question

edited yesterday

Kusalananda♦

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asked yesterday

vipinvipin

1

New contributor

vipin is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

share|improve this question

edited yesterday

Kusalananda♦

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asked yesterday

vipinvipin

1

New contributor

vipin is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

edited yesterday

Kusalananda♦

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edited yesterday

Kusalananda♦

160k1818 gold badges316316 silver badges502502 bronze badges

asked yesterday

vipinvipin

1

New contributor

vipin is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

asked yesterday

vipinvipin

1

1 Answer
1

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0

Starting from this input (it's important to remove spaces around ":")

Vehicle:BMW Class

checkin_note:

Tyre:Four

path_id:11

vault_file_size:-1



Vehicle:Toyota Class

checkin_note:

Tyre:Four

path_id:11

vault_file_size:-1



Vehicle:Chevrolet Class

checkin_note:

Tyre:Five

path_id:11

vault_file_size:-1

and using this Miller (https://github.com/johnkerl/miller) command

mlr --x2c --ips ":" cut -o -f Tyre,Vehicle then nest --implode --values --across-records --nested-fs "/" -f Vehicle  input.txt

you have

Tyre,Vehicle

Four,BMW Class/Toyota Class

Five,Chevrolet Class

share|improve this answer

edited yesterday

answered yesterday

aborrusoaborruso

51344 silver badges1515 bronze badges

add a comment | 

0

Starting from this input (it's important to remove spaces around ":")

Vehicle:BMW Class

checkin_note:

Tyre:Four

path_id:11

vault_file_size:-1



Vehicle:Toyota Class

checkin_note:

Tyre:Four

path_id:11

vault_file_size:-1



Vehicle:Chevrolet Class

checkin_note:

Tyre:Five

path_id:11

vault_file_size:-1

and using this Miller (https://github.com/johnkerl/miller) command

mlr --x2c --ips ":" cut -o -f Tyre,Vehicle then nest --implode --values --across-records --nested-fs "/" -f Vehicle  input.txt

you have

Tyre,Vehicle

Four,BMW Class/Toyota Class

Five,Chevrolet Class

share|improve this answer

edited yesterday

answered yesterday

aborrusoaborruso

51344 silver badges1515 bronze badges

add a comment | 

0

Starting from this input (it's important to remove spaces around ":")

Vehicle:BMW Class

checkin_note:

Tyre:Four

path_id:11

vault_file_size:-1



Vehicle:Toyota Class

checkin_note:

Tyre:Four

path_id:11

vault_file_size:-1



Vehicle:Chevrolet Class

checkin_note:

Tyre:Five

path_id:11

vault_file_size:-1

and using this Miller (https://github.com/johnkerl/miller) command

mlr --x2c --ips ":" cut -o -f Tyre,Vehicle then nest --implode --values --across-records --nested-fs "/" -f Vehicle  input.txt

you have

Tyre,Vehicle

Four,BMW Class/Toyota Class

Five,Chevrolet Class

share|improve this answer

edited yesterday

answered yesterday

aborrusoaborruso

51344 silver badges1515 bronze badges

add a comment | 

Starting from this input (it's important to remove spaces around ":")

Vehicle:BMW Class

checkin_note:

Tyre:Four

path_id:11

vault_file_size:-1



Vehicle:Toyota Class

checkin_note:

Tyre:Four

path_id:11

vault_file_size:-1



Vehicle:Chevrolet Class

checkin_note:

Tyre:Five

path_id:11

vault_file_size:-1

and using this Miller (https://github.com/johnkerl/miller) command

mlr --x2c --ips ":" cut -o -f Tyre,Vehicle then nest --implode --values --across-records --nested-fs "/" -f Vehicle  input.txt

you have

Tyre,Vehicle

Four,BMW Class/Toyota Class

Five,Chevrolet Class

share|improve this answer

edited yesterday

answered yesterday

aborrusoaborruso

51344 silver badges1515 bronze badges

Vehicle:BMW Class

checkin_note:

Tyre:Four

path_id:11

vault_file_size:-1



Vehicle:Toyota Class

checkin_note:

Tyre:Four

path_id:11

vault_file_size:-1



Vehicle:Chevrolet Class

checkin_note:

Tyre:Five

path_id:11

vault_file_size:-1

mlr --x2c --ips ":" cut -o -f Tyre,Vehicle then nest --implode --values --across-records --nested-fs "/" -f Vehicle  input.txt

Tyre,Vehicle

Four,BMW Class/Toyota Class

Five,Chevrolet Class

share|improve this answer

edited yesterday

answered yesterday

aborrusoaborruso

51344 silver badges1515 bronze badges

answered yesterday

aborrusoaborruso

51344 silver badges1515 bronze badges

answered yesterday

aborrusoaborruso

51344 silver badges1515 bronze badges