std::filesystem::path::remove_filename (3) - Linux Manuals
std::filesystem::path::remove_filename: std::filesystem::path::remove_filename
Command to display std::filesystem::path::remove_filename manual in Linux: $ man 3 std::filesystem::path::remove_filename
NAME
std::filesystem::path::remove_filename - std::filesystem::path::remove_filename
Synopsis
path& remove_filename() (1) (since C++17)
Removes a single generic-format filename component (as returned by filename) from the given generic-format path.
After this function completes, has_filename returns false.
Parameters
(none)
Return value
*this
Exceptions
(none)
Example
// Run this code
#include <iostream>
#include <filesystem>
namespace fs = std::filesystem;
int main()
{
std::cout << fs::path("foo/bar").remove_filename() << '\n'
<< fs::path("foo/").remove_filename() << '\n'
<< fs::path("/foo").remove_filename() << '\n'
<< fs::path("/").remove_filename() << '\n';
}
Output:
"foo/"
"foo/"
"/"
"/"
See also
returns the filename path component
filename (public member function)
replaces the last path component with another path
replace_filename (public member function)
checks if the corresponding path element is not empty
has_filename (public member function)
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