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| author | Gregory Nutt <gnutt@nuttx.org> | 2013-11-13 16:03:20 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2013-11-13 16:03:20 -0600 |
| commit | 14b1f3fab82ee80fde5a9df1496942cbdf47017d (patch) | |
| tree | 4fff6d6a37e4fd7752383b7814450757a709e823 | |
| parent | c941f3e4f6ac25434d4f486b1b0b5205343be116 (diff) | |
| download | nuttx-14b1f3fab82ee80fde5a9df1496942cbdf47017d.tar.gz nuttx-14b1f3fab82ee80fde5a9df1496942cbdf47017d.tar.bz2 nuttx-14b1f3fab82ee80fde5a9df1496942cbdf47017d.zip | |
Updated README
| -rwxr-xr-x | nuttx/fs/procfs/README.txt | 62 |
1 files changed, 50 insertions, 12 deletions
diff --git a/nuttx/fs/procfs/README.txt b/nuttx/fs/procfs/README.txt index d4fa55211..87b88a330 100755 --- a/nuttx/fs/procfs/README.txt +++ b/nuttx/fs/procfs/README.txt @@ -1,12 +1,50 @@ -fs/procfs README
-================
-
- This is a tiny procfs file system that allows read-only access to a few
- attributes of a task or thread. This tiny procfs fs file system can be
- built into the system by enabling:
-
- CONFIG_FS_PROCFS=y
-
- It can then be mounted from the NSH command like like:
-
- nsh> mount -t procfs /proc
+fs/procfs README +================ + + This is a tiny procfs file system that allows read-only access to a few + attributes of a task or thread. This tiny procfs fs file system can be + built into the system by enabling: + + CONFIG_FS_PROCFS=y + + It can then be mounted from the NSH command like like: + + nsh> mount -t procfs /proc + +Example +======= + + NuttShell (NSH) NuttX-6.31 + nsh> mount -t procfs /proc + + nsh> ls /proc + /proc: + 0/ + 1/ + + nsh> ls /proc/1 + /proc/1: + status + cmdline + + nsh> cat /proc/1/status + Name: init + Type: Task + State: Running + Priority: 100 + Scheduler: SCHED_FIFO + SigMask: 00000000 + + nsh> cat /proc/1/cmdline + init + + nsh> sleep 100 & + sleep [2:100] + nsh> ls /proc + ls /proc + /proc: + 0/ + 1/ + 2/ + nsh> cat /proc/2/cmdline + <pthread> 0x527420 |