On 2024-07-26 07:14, Alain D D Williams wrote:
On Fri, Jul 26, 2024 at 07:04:37AM +0800, cor...@free.fr wrote:
Hello gurus,
I have the following commands:
$ ls /tmp/|grep apache2
systemd-private-653536fdd8d04538ab68da7469570d0c-apache2.service-UiHjaL
$ sudo ls -ltr
/tmp/systemd-private-653536fdd8d04538ab68da7469570d0c-apache2.service-UiHjaL
total 4
When I tried to run them in one line as follows,
$ ls /tmp/|grep apache2|sudo ls -ltr
It doesn't work as I expected.
You do not tell us what you expect; however it seems that you not
understand
what you are trying to do. The 'ls' command does not read from stdin,
so
putting it at the end of a pipeline will mean that data in the pipe is
ignored.
Neither do you say what you are trying to achieve. Looking for files
owned by
apache in a directory ?
yes.
Maybe the following will do what you want:
$ sudo ls -ltr
/tmp/systemd-private-653536fdd8d04538ab68da7469570d0c-apache2.service-UiHjaL
| grep apache2
this could work indeed. but it requires me to input a long path. so I am
asking for a easier way.
Thanks.
--
corey hickman
