Created
August 25, 2024 08:03
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Get GNU/Linux user group in C
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| #include <stdio.h> | |
| #include <pwd.h> | |
| #include <grp.h> | |
| #include <stdlib.h> | |
| int main(int argc, char *argv[]) | |
| { | |
| struct passwd *pwd; | |
| struct group *grp; | |
| if(argc <= 1) | |
| { | |
| printf("Add user as second argument\n"); | |
| exit(1); | |
| } | |
| pwd = getpwnam(argv[1]); | |
| if (pwd == NULL) | |
| { | |
| printf("Not found user!\n"); | |
| } | |
| else | |
| { | |
| grp = getgrgid(pwd->pw_gid); | |
| printf("User Info->\nName: %s\nGroup: %s\nHome: %s\nShell: %s\n", | |
| pwd->pw_name, | |
| grp->gr_name, | |
| pwd->pw_dir, | |
| pwd->pw_shell | |
| ); | |
| } | |
| } |
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