ladybird/Userland/umount.cpp
Jesse Buhagiar bc22456f89 Kernel: Added unmount ability to VFS
It is now possible to unmount file systems from the VFS via `umount`.
It works via looking up the `fsid` of the filesystem from the `Inode`'s
metatdata so I'm not sure how fragile it is. It seems to work for now
though as something to get us going.
2019-08-17 09:29:54 +02:00

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C++

#include <LibCore/CArgsParser.h>
#include <stdio.h>
#include <unistd.h>
int main(int argc, char** argv)
{
CArgsParser args_parser("umount");
args_parser.add_arg("mountpoint", "mount point");
CArgsParserResult args = args_parser.parse(argc, argv);
if (argc == 2) {
if (umount(argv[1]) < 0) {
perror("umount");
return 1;
}
} else {
args_parser.print_usage();
return 0;
}
return 0;
}