[LTP] [PATCH v2 1/1] ver_linux: Print filesystems

Cyril Hrubis chrubis@suse.cz
Wed Nov 3 16:38:19 CET 2021


Hi!
> Ah, sorry, I see why I checked it more complicated way:
> with simply checking exit code you have output twice:
> 
> df -hT 2>/dev/null || df
> Filesystem                     Type      Size  Used Avail Use% Mounted on
> devtmpfs                       devtmpfs   16G  8,0K   16G   1% /dev
> tmpfs                          tmpfs      16G   91M   16G   1% /dev/shm
> tmpfs                          tmpfs     6,2G  4,1M  6,2G   1% /run
> ...
> df: /run/user/1000/doc: Operation not permitted
> Filesystem                     Type      Size  Used Avail Use% Mounted on
> devtmpfs                       devtmpfs   16G  8,0K   16G   1% /dev
> tmpfs                          tmpfs      16G   91M   16G   1% /dev/shm
> tmpfs                          tmpfs     6,2G  4,1M  6,2G   1% /run
> ...
> 
> => which is IMHO nogo. I could redirect to a file and cut it after, but in that
> case v2 is IMHO much better.

But still we don't need that grep part, right?

So it should be something as:

	if `df -hT 2>/dev/null >/dev/null`; then
		df -hT
	else
		df
	fi

-- 
Cyril Hrubis
chrubis@suse.cz


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