Hi Guys. First of all Im not keen on os stuff, thus not sure what I should look for to solve my problem, Thats why Im posting before getting deeper into forums.
Here is my problem. Im working on academic network - Solaris 7-10. Where parts of configuration is made by students (Im still one).... (1 Reply)
Hi,
When working in vi, the CTRL+j command for merging lines is very convenient. Is there an equivalent for splitting them (inserting a line break)? I often find myself pressing "i" + "return" + "esc", which I find a bit lengthy.
Thanks in advance! (3 Replies)
Ever noticed that using the top command on a multiple cpu box can often give totally misleading answers, like 230%, when you think that 100% should be the max?
Well, that's because top has a bizarre mode called "Irix mode" wherein if you have 4 cpus, the %CPU column of top can go up to 400%. I... (1 Reply)
i mean command line WEBCAM image capture. sorry fo rleaving webcam out of the title... how do i edit that?
anyways...
imagemagick, ffmpeg are installed.
cheese works fine. webcam is there. i can take movies and photos.
i would like to take command line snapshots from the camera. how do i do... (0 Replies)
When I access a samba share from command line using gvfs-mount, I can not see anything in ~/.gvfs/ directory. See below:
ajitabhp:$ gvfs-mount smb://iomega-dstore/music/
ajitabhp:$ echo $?
0
ajitabhp:$ ls -l ~/.gvfs/
total 0
ajitabhp:$ ps -ef|grep gvfsd-smb
ajitabhp 10896 1 0 11:28 ? ... (2 Replies)
Dear All,
Anyone knows how to start a new bash terminal from command line?
Another question: when I use "open" command (open test.pdf) to open a pdf file, the PDF reader will start up, but cannot associate with that file. Anyone knows why? (1 Reply)
Hi All,
Can please let me know what is the difference between the single line mode and multi line mode in regular expresions?
Thanks,
Chidhambaram B (3 Replies)
hi,
sorry for posting this for a quick answer.
Is there a one line command to change permissions on files in a directory to a given mode (say 554) and only for those files that do not already have that mode?
Running chmod updates the last access/modified timestamp on the files, and i want to... (11 Replies)
Hi Gurus,
I did an exhaustive search for finding the script using "sed" to exclude the first line of file during find and replace.
The first line in my file is the header names.
Thanks for your help.. (4 Replies)
Hi. I'm a Solaris newbie.
I'm using Solaris SunOS Version 11.4.0.15.0 through Oracle VM VirtualBox Manager on Windows.
When I start the VM, I get to a command line I can login to.
I've tried using:
/usr/dt/bin/dtconfig -e
However, I receive error "No such file or directory".
The... (3 Replies)
Discussion started by: SRD
3 Replies
LEARN ABOUT X11R4
systemd-debug-generator
SYSTEMD-DEBUG-GENERATOR(8) systemd-debug-generator SYSTEMD-DEBUG-GENERATOR(8)NAME
systemd-debug-generator - Generator for enabling a runtime debug shell and masking specific units at boot
SYNOPSIS
/lib/systemd/system-generators/systemd-debug-generator
DESCRIPTION
systemd-debug-generator is a generator that reads the kernel command line and understands three options:
If the systemd.mask= option is specified and followed by a unit name, this unit is masked for the runtime, similar to the effect of
systemctl(1)'s mask command. This is useful to boot with certain units removed from the initial boot transaction for debugging system
startup. May be specified more than once.
If the systemd.wants= option is specified and followed by a unit name, a start job for this unit is added to the initial transaction. This
is useful to start one or more additional units at boot. May be specified more than once.
If the systemd.debug_shell option is specified, the debug shell service "debug-shell.service" is pulled into the boot transaction. It will
spawn a debug shell on tty9 during early system startup. Note that the shell may also be turned on persistently by enabling it with
systemctl(1)'s enable command.
systemd-debug-generator implements systemd.generator(7).
SEE ALSO systemd(1), systemctl(1), kernel-command-line(7)systemd 237SYSTEMD-DEBUG-GENERATOR(8)