From 2bfb3e74838ca580e5155df8a3e5fbfc3c7577e5 Mon Sep 17 00:00:00 2001 From: patacongo Date: Sat, 4 Aug 2012 00:37:25 +0000 Subject: Add the NSH df command git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5007 42af7a65-404d-4744-a932-0658087f49c3 --- apps/nshlib/README.txt | 42 ++++++++++++++++++++++++++++++------------ 1 file changed, 30 insertions(+), 12 deletions(-) (limited to 'apps/nshlib/README.txt') diff --git a/apps/nshlib/README.txt b/apps/nshlib/README.txt index 45d14f30d..543b9a448 100644 --- a/apps/nshlib/README.txt +++ b/apps/nshlib/README.txt @@ -308,6 +308,22 @@ o dd if= of= [bs=] [count=] [skip=] brw-rw-rw- 0 ram0 nsh> dd if=/dev/ram0 of=/dev/null +o df + + Show the state of each mounted volume + + Example: + + nsh> mount + /etc type romfs + /tmp type vfat + nsh> df + Block Number + Size Blocks Used Available Mounted on + 64 6 6 0 /etc + 512 985 2 983 /tmp + nsh> + o echo [ [...]] Copy the sequence of strings and expanded environment variables to @@ -808,6 +824,7 @@ Command Dependencies on Configuration Settings cd !CONFIG_DISABLE_ENVIRON && CONFIG_NFILE_DESCRIPTORS > 0 cp CONFIG_NFILE_DESCRIPTORS > 0 dd CONFIG_NFILE_DESCRIPTORS > 0 + df !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_FS_READABLE (see note 3) echo -- exec -- exit -- @@ -858,18 +875,19 @@ settings. All of these settings make the configuration of NSH potentially compl also allow it to squeeze into very small memory footprints. CONFIG_NSH_DISABLE_CAT, CONFIG_NSH_DISABLE_CD, CONFIG_NSH_DISABLE_CP, - CONFIG_NSH_DISABLE_DD, CONFIG_NSH_DISABLE_ECHO, CONFIG_NSH_DISABLE_EXEC, - CONFIG_NSH_DISABLE_EXIT, CONFIG_NSH_DISABLE_FREE, CONFIG_NSH_DISABLE_GET, - CONFIG_NSH_DISABLE_HELP, CONFIG_NSH_DISABLE_IFCONFIG, CONFIG_NSH_DISABLE_KILL, - CONFIG_NSH_DISABLE_LOSETUP, CONFIG_NSH_DISABLE_LS, CONFIG_NSH_DISABLE_MB, - CONFIG_NSH_DISABLE_MKDIR, CONFIG_NSH_DISABLE_MKFATFS, CONFIG_NSH_DISABLE_MKFIFO, - CONFIG_NSH_DISABLE_MKRD, CONFIG_NSH_DISABLE_MH, CONFIG_NSH_DISABLE_MOUNT, - CONFIG_NSH_DISABLE_MW, CONFIG_NSH_DISABLE_MV, CONFIG_NSH_DISABLE_NFSMOUNT, - CONFIG_NSH_DISABLE_PS, CONFIG_NSH_DISABLE_PING, CONFIG_NSH_DISABLE_PUT, - CONFIG_NSH_DISABLE_PWD, CONFIG_NSH_DISABLE_RM, CONFIG_NSH_DISABLE_RMDIR, - CONFIG_NSH_DISABLE_SET, CONFIG_NSH_DISABLE_SH, CONFIG_NSH_DISABLE_SLEEP, - CONFIG_NSH_DISABLE_TEST, CONFIG_NSH_DISABLE_UMOUNT, CONFIG_NSH_DISABLE_UNSET, - CONFIG_NSH_DISABLE_USLEEP, CONFIG_NSH_DISABLE_WGET, CONFIG_NSH_DISABLE_XD + CONFIG_NSH_DISABLE_DD, CONFIG_NSH_DISABLE_DF, CONFIG_NSH_DISABLE_ECHO, + CONFIG_NSH_DISABLE_EXEC, CONFIG_NSH_DISABLE_EXIT, CONFIG_NSH_DISABLE_FREE, + CONFIG_NSH_DISABLE_GET, CONFIG_NSH_DISABLE_HELP, CONFIG_NSH_DISABLE_IFCONFIG, + CONFIG_NSH_DISABLE_KILL, CONFIG_NSH_DISABLE_LOSETUP, CONFIG_NSH_DISABLE_LS, + CONFIG_NSH_DISABLE_MB, CONFIG_NSH_DISABLE_MKDIR, CONFIG_NSH_DISABLE_MKFATFS, + CONFIG_NSH_DISABLE_MKFIFO, CONFIG_NSH_DISABLE_MKRD, CONFIG_NSH_DISABLE_MH, + CONFIG_NSH_DISABLE_MOUNT, CONFIG_NSH_DISABLE_MW, CONFIG_NSH_DISABLE_MV, + CONFIG_NSH_DISABLE_NFSMOUNT, CONFIG_NSH_DISABLE_PS, CONFIG_NSH_DISABLE_PING, + CONFIG_NSH_DISABLE_PUT, CONFIG_NSH_DISABLE_PWD, CONFIG_NSH_DISABLE_RM, + CONFIG_NSH_DISABLE_RMDIR, CONFIG_NSH_DISABLE_SET, CONFIG_NSH_DISABLE_SH, + CONFIG_NSH_DISABLE_SLEEP, CONFIG_NSH_DISABLE_TEST, CONFIG_NSH_DISABLE_UMOUNT, + CONFIG_NSH_DISABLE_UNSET, CONFIG_NSH_DISABLE_USLEEP, CONFIG_NSH_DISABLE_WGET, + CONFIG_NSH_DISABLE_XD NSH-Specific Configuration Settings ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -- cgit v1.2.3