Enrico Fraccaroli
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/// @file uname.c
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/// @brief
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/// @copyright (c) 2014-2023 This file is distributed under the MIT License.
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/// See LICENSE.md for details.
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#include <sys/utsname.h>
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#include <string.h>
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#include <stdio.h>
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int main(int argc, char** argv)
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{
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utsname_t utsname;
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uname(&utsname);
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if (argc != 2) {
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printf("%s\n", utsname.sysname);
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return -1;
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}
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if (!(strcmp(argv[1], "-a")) || !(strcmp(argv[1], "--all"))) {
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printf("%s %s \n", utsname.sysname, utsname.version);
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} else if (!(strcmp(argv[1], "-r")) || !(strcmp(argv[1], "--rev"))) {
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printf("%s\n", utsname.version);
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} else if (!(strcmp(argv[1], "-i")) || !(strcmp(argv[1], "--info"))) {
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} else if (!(strcmp(argv[1], "-h")) || !(strcmp(argv[1], "--help"))) {
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printf("Uname function allow you to see the kernel and system information.\n");
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printf("Function avaibles:\n");
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printf(
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"1) -a - Kernel version and processor type\n"
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"2) -r - Only the kernel version\n"
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"3) -i - All info of system and kernel\n"
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);
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} else {
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printf(
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"%s. For more info about this tool, please do 'uname --help'\n", utsname.sysname
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);
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}
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return 0;
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}
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