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  1. #include <stdlib.h>
  2. #include <stdio.h>
  3.  
  4. int main(int argc, char **argv, char **envp)
  5. {
  6.     while(*envp!=NULL) {
  7.     	char * len = strchr(*envp, '=');
  8.  
  9.     	if (len == NULL)
  10.     		printf("%s\n", *envp);
  11.     	else
  12.     		printf("%.*s\n", len - *envp, *envp);
  13.  
  14.         envp++;
  15.     }
  16.     system("pause");
  17.     return 0;
  18. }
Success #stdin #stdout #stderr 0s 2924KB
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stdin
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Standard input is empty
stdout
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TMPDIR
PATH
PWD
LANG
SHLVL
HOME
stderr
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sh: 1: pause: not found
https://ideone.com/Uy3R4Y
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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