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Installing “C” on Ubuntu 18.04 LTS [duplicate]

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0

This question already has an answer here:

• 
  Can't run my hello world in C
  
  2 answers
  
  

I typed the "Hello, World" program in the Ubuntu text editor.

The file, 'hello' was saved to the documents folder, which I verified, is there.

However, the "c" compiler, version 7.4.0-1, cannot find 'hello.'

Moreover, the program 'find' cannot find it either.

I would appreciate any help you can give me.

18.04 compiling

share|improve this question

edited Aug 26 at 20:16

Thomas Ward♦

52.7k2424 gold badges132132 silver badges190190 bronze badges

asked Aug 26 at 17:34

O. Donn GraceO. Donn Grace

1

marked as duplicate by karel, Kulfy, Eliah Kagan, Kristopher Ives, cmak.fr Sep 13 at 6:55

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Save it to your Home directory. Otherwise you'll need to provide path to this file.
  
  – Pilot6
  Aug 26 at 17:36
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Would you post the commands you use, and the ls of you Documents/ directory?
  
  – guillermo chamorro
  Aug 26 at 17:45
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @Pilot6 Why is that? I can compile a file in a subdir without a full path.
  
  – guillermo chamorro
  Aug 26 at 17:48
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Anyway you need some path. You can't compile file hello in your Documents by running gcc hello.
  
  – Pilot6
  Aug 26 at 17:50
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @Pilot6 But I can do it?
  
  – guillermo chamorro
  Aug 26 at 18:18
  

  
  
  
  

 | 
show 4 more comments

0

This question already has an answer here:

• 
  Can't run my hello world in C
  
  2 answers
  
  

I typed the "Hello, World" program in the Ubuntu text editor.

The file, 'hello' was saved to the documents folder, which I verified, is there.

However, the "c" compiler, version 7.4.0-1, cannot find 'hello.'

Moreover, the program 'find' cannot find it either.

I would appreciate any help you can give me.

18.04 compiling

share|improve this question

edited Aug 26 at 20:16

Thomas Ward♦

52.7k2424 gold badges132132 silver badges190190 bronze badges

asked Aug 26 at 17:34

O. Donn GraceO. Donn Grace

1

marked as duplicate by karel, Kulfy, Eliah Kagan, Kristopher Ives, cmak.fr Sep 13 at 6:55

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Save it to your Home directory. Otherwise you'll need to provide path to this file.
  
  – Pilot6
  Aug 26 at 17:36
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Would you post the commands you use, and the ls of you Documents/ directory?
  
  – guillermo chamorro
  Aug 26 at 17:45
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @Pilot6 Why is that? I can compile a file in a subdir without a full path.
  
  – guillermo chamorro
  Aug 26 at 17:48
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Anyway you need some path. You can't compile file hello in your Documents by running gcc hello.
  
  – Pilot6
  Aug 26 at 17:50
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @Pilot6 But I can do it?
  
  – guillermo chamorro
  Aug 26 at 18:18
  

  
  
  
  

 | 
show 4 more comments

This question already has an answer here:

• 
  Can't run my hello world in C
  
  2 answers
  
  

I typed the "Hello, World" program in the Ubuntu text editor.

The file, 'hello' was saved to the documents folder, which I verified, is there.

However, the "c" compiler, version 7.4.0-1, cannot find 'hello.'

Moreover, the program 'find' cannot find it either.

I would appreciate any help you can give me.

18.04 compiling

share|improve this question

edited Aug 26 at 20:16

Thomas Ward♦

52.7k2424 gold badges132132 silver badges190190 bronze badges

asked Aug 26 at 17:34

O. Donn GraceO. Donn Grace

1

share|improve this question

edited Aug 26 at 20:16

Thomas Ward♦

52.7k2424 gold badges132132 silver badges190190 bronze badges

asked Aug 26 at 17:34

O. Donn GraceO. Donn Grace

1

share|improve this question

edited Aug 26 at 20:16

Thomas Ward♦

52.7k2424 gold badges132132 silver badges190190 bronze badges

asked Aug 26 at 17:34

O. Donn GraceO. Donn Grace

1

edited Aug 26 at 20:16

Thomas Ward♦

52.7k2424 gold badges132132 silver badges190190 bronze badges

edited Aug 26 at 20:16

Thomas Ward♦

52.7k2424 gold badges132132 silver badges190190 bronze badges

asked Aug 26 at 17:34

O. Donn GraceO. Donn Grace

1

asked Aug 26 at 17:34

O. Donn GraceO. Donn Grace

1

1 Answer
1

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3

Welcome to Ask Ubuntu!

Make sure you are in the same directory in terminal as is your file hello.c. Type cd /path/to/your_folder/ in terminal to go to it.

Then, gcc hello.c -o helloout should compile it to the output file helloout. To execute the compiled code, type ./helloout.

Note: If I left the code file hello without the .c extension, gcc says

file not recognized: Unrecognized file format

Follows the example I tested (hello.c).

#include <stdio.h>

int main()
 printf("Hello, Worldn");
 return 0;

share|improve this answer

answered Aug 26 at 17:54

Rodolfo FRRodolfo FR

4633 bronze badges

add a comment
 | 

3

Welcome to Ask Ubuntu!

Make sure you are in the same directory in terminal as is your file hello.c. Type cd /path/to/your_folder/ in terminal to go to it.

Then, gcc hello.c -o helloout should compile it to the output file helloout. To execute the compiled code, type ./helloout.

Note: If I left the code file hello without the .c extension, gcc says

file not recognized: Unrecognized file format

Follows the example I tested (hello.c).

#include <stdio.h>

int main()
 printf("Hello, Worldn");
 return 0;

share|improve this answer

answered Aug 26 at 17:54

Rodolfo FRRodolfo FR

4633 bronze badges

add a comment
 | 

3

Welcome to Ask Ubuntu!

Make sure you are in the same directory in terminal as is your file hello.c. Type cd /path/to/your_folder/ in terminal to go to it.

Then, gcc hello.c -o helloout should compile it to the output file helloout. To execute the compiled code, type ./helloout.

Note: If I left the code file hello without the .c extension, gcc says

file not recognized: Unrecognized file format

Follows the example I tested (hello.c).

#include <stdio.h>

int main()
 printf("Hello, Worldn");
 return 0;

share|improve this answer

answered Aug 26 at 17:54

Rodolfo FRRodolfo FR

4633 bronze badges

add a comment
 | 

Welcome to Ask Ubuntu!

Make sure you are in the same directory in terminal as is your file hello.c. Type cd /path/to/your_folder/ in terminal to go to it.

Then, gcc hello.c -o helloout should compile it to the output file helloout. To execute the compiled code, type ./helloout.

Note: If I left the code file hello without the .c extension, gcc says

file not recognized: Unrecognized file format

Follows the example I tested (hello.c).

#include <stdio.h>

int main()
 printf("Hello, Worldn");
 return 0;

share|improve this answer

answered Aug 26 at 17:54

Rodolfo FRRodolfo FR

4633 bronze badges

file not recognized: Unrecognized file format

#include <stdio.h>

int main()
 printf("Hello, Worldn");
 return 0;

share|improve this answer

answered Aug 26 at 17:54

Rodolfo FRRodolfo FR

4633 bronze badges

answered Aug 26 at 17:54

Rodolfo FRRodolfo FR

4633 bronze badges

answered Aug 26 at 17:54

Rodolfo FRRodolfo FR

4633 bronze badges