EXCH(1) EXCH(1) exch - exch - - exch . exch _ renameat2. -h, --help . -V, --version . chcpu : 0 1 Masatake YAMATO renameat2(2) , ,,https://github.com/util-linux/util-linux/issues[issue tracker]". exch ,,util-linux" . util-linux 2.42.3 2026-09-02 EXCH(1)