19 lines
314 B
C
19 lines
314 B
C
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/*
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gcc processus_2.c
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Exemple : ./a.out PATH
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*/
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char* argv[])
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{
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if (argc != 2)
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{
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fprintf (stderr, "Syntaxe : %s <nom-de-variable>\n", argv[0]);
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exit (1);
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}
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printf ("\n%s\n\n", getenv (argv[1]));
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return EXIT_SUCCESS;
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}
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