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Diffstat (limited to 'pcu-fsync.1.txt')
| -rw-r--r-- | pcu-fsync.1.txt | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/pcu-fsync.1.txt b/pcu-fsync.1.txt index 958f0d3..3cafe08 100644 --- a/pcu-fsync.1.txt +++ b/pcu-fsync.1.txt @@ -6,7 +6,7 @@ pcu-fsync - synchronizes a files in-core state with storage device # SYNOPSIS -pcu-fsync [-D] [-d] FILE... +pcu-fsync [-D] [-d] [-f] FILE... # DESCRIPTION A command-line interface to the fsync(2) and fdatasync(2) system calls @@ -25,6 +25,11 @@ using applications that fail to explicitly do so. special cases where applications do not require the performance overhead of flushing metadata to the storage device. +-f +: Flush data on the filesystem containing the specified file + (or directory). This uses the syncfs(2) syscall under Linux, + and falls back to sync(2) if unavailable. + # OUTPUT Errors only. |