24 lines
479 B
C
24 lines
479 B
C
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#include "minishell.h"
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int builtin_unset(int argc, char *argv[], t_all *c)
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{
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extern char **environ;
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int env_position;
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(void)argc;
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(void)c;
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env_position = getenv_position(environ, argv[1]);
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if (environ[env_position] == '\0')
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return (0);
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while (environ[env_position + 1])
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{
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free(environ[env_position]);
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environ[env_position] = ft_strdup(environ[env_position + 1]);
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env_position++;
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}
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free(environ[env_position]);
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environ[env_position] = NULL;
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return (0);
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}
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