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- 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
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