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SYNC(1) User Commands SYNC(1) NAME sync - Synchronize cached writes to persistent storage SYNOPSIS sync [OPTION] [FILE]... DESCRIPTION Synchronize cached writes to persistent storage If one or more files are specified, sync only them, or their containing file systems. -d, --data sync only file data, no unneeded metadata -f, --file-system sync the file systems that contain the files --help display this help and exit --version output version information and exit BUGS Persistence guarantees vary per system. See the system calls below for more details. AUTHOR Written by Jim Meyering and Giuseppe Scrivano. REPORTING BUGS GNU coreutils online help: <https://www.gnu.org/software/coreutils/> Report any translation bugs to <https://translationproject.org/team/> COPYRIGHT Copyright (C) 2025 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO fdatasync(2), fsync(2), sync(2), syncfs(2) Full documentation <https://www.gnu.org/software/coreutils/sync> or available locally via: info '(coreutils) sync invocation' GNU coreutils 9.6 January 2025 SYNC(1)
NAME | SYNOPSIS | DESCRIPTION | BUGS | AUTHOR | REPORTING BUGS | COPYRIGHT | SEE ALSO
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