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Diffstat (limited to 'coreutils/df.c')
| -rw-r--r-- | coreutils/df.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/coreutils/df.c b/coreutils/df.c index 9f8b3a7..176aa07 100644 --- a/coreutils/df.c +++ b/coreutils/df.c @@ -32,6 +32,26 @@ //config: -a Show all filesystems //config: -i Inodes //config: -B <SIZE> Blocksize +//config: +//config:config FEATURE_SKIP_ROOTFS +//config: bool "Skip rootfs in mount table" +//config: default y +//config: depends on DF +//config: help +//config: Ignore rootfs entry in mount table. +//config: +//config: In Linux, kernel has a special filesystem, rootfs, which is initially +//config: mounted on /. It contains initramfs data, if kernel is configured +//config: to have one. Usually, another file system is mounted over / early +//config: in boot process, and therefore most tools which manipulate +//config: mount table, such as df, will skip rootfs entry. +//config: +//config: However, some systems do not mount anything on /. +//config: If you need to configure busybox for one of these systems, +//config: you may find it useful to turn this option off to make df show +//config: initramfs statistics. +//config: +//config: Otherwise, choose Y. //applet:IF_DF(APPLET_NOEXEC(df, df, BB_DIR_BIN, BB_SUID_DROP, df)) |