49 lines
939 B
C
49 lines
939 B
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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char *GetKernelVer(void)
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{
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FILE *ptr;
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char *uptime = malloc(50 * sizeof(char));
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for (int i = 0; i < 50; ++i)
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uptime[i] = 0;
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ptr = popen("/bin/uname -r", "r");
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if (ptr == NULL)
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return "idk";
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fgets(uptime, 49, ptr);
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pclose(ptr);
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int i = 0;
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for (i = 0; uptime[i] != 0; ++i);
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uptime[i-1] = 0;
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return uptime;
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}
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char *GetCurrentUser(void)
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{
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char *user = getenv("USER");
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char *host = malloc(25 * sizeof(char));
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char *out = malloc(50 * sizeof(char));
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gethostname(host, 25);
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sprintf(out, "%s@%s", user, host);
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return out;
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}
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char *GetUptime(void)
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{
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FILE *ptr;
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char *uptime = malloc(50 * sizeof(char));
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for (int i = 0; i < 50; ++i)
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uptime[i] = 0;
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ptr = popen("/bin/uptime -p", "r");
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if (ptr == NULL)
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return "idk";
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fgets(uptime, 49, ptr);
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pclose(ptr);
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int i = 0;
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for (i = 0; uptime[i] != 0; ++i);
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uptime[i-1] = 0;
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return uptime+3;
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}
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