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author | sinanmohd <sinan@firemail.cc> | 2023-05-15 15:55:53 +0530 |
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committer | sinanmohd <sinan@firemail.cc> | 2023-05-15 15:55:53 +0530 |
commit | 2a5a57e16f216a9bf8933345014c91f198bb1215 (patch) | |
tree | bd70e0ab14d343206e6a2935f1219d7bea28513a /8.1/main.c | |
parent | 95b4f909ac709c098fb0ff59d3638826baaae0c0 (diff) |
8.1: initial commit
Diffstat (limited to '8.1/main.c')
-rw-r--r-- | 8.1/main.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/8.1/main.c b/8.1/main.c new file mode 100644 index 0000000..e3e5dd1 --- /dev/null +++ b/8.1/main.c @@ -0,0 +1,25 @@ +#include <sys/stat.h> +#include <fcntl.h> +#include <unistd.h> +#include "filecopy.h" +#include "error.h" + +int main(int argc, char *argv[]) +{ + ssize_t fd; + + if (argc == 1) { + filecopy(STDIN_FILENO, STDOUT_FILENO); + } else { + while (--argc > 0) { + if ((fd = open(*++argv, O_RDONLY)) == -1) { + error("cp: can't open %s", *argv); + } else { + filecopy(fd, STDOUT_FILENO); + close(fd); + } + } + } + + return 0; +} |