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bio website dangel.im
location Dublin, Ireland
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visits member for 3 years, 5 months
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23h
awarded  Good Answer
2d
comment Print to a printer attached to the user's terminal in CentOS
how about creating a wrapper lprint that calls lp?
Nov
28
awarded  Enlightened
Nov
28
awarded  Nice Answer
Sep
30
awarded  Explainer
Sep
24
awarded  Autobiographer
Aug
19
awarded  Good Answer
Aug
16
comment What are some ways to update symlinks when the dir they point to are changed?
maybe have a look at tagstore.org anyway you should probably think about writing a software helping you manage your data. you could also look into knowledge management systems or document management systems…
Aug
16
comment What are some ways to update symlinks when the dir they point to are changed?
it depends exactly what you need/want. It sounds like there is a bigger issue here at play, like about deployments, configuration management etc. Maybe write a small application which does what you want
Aug
16
comment What are some ways to update symlinks when the dir they point to are changed?
No as the target doesn't know which symlinks point to it
Aug
5
comment How do you get fgrep to find the literal “--help”?
fgrep -- --help
Aug
2
comment How to take the log of the patches we applied?
You look in the rejections and analyse them
Jul
26
comment Vlan not connected to one network virtual machine to another network virtual machine
Trunk port and set up the vlan on the host/sdn etc.
Jul
25
comment How do I find seconds since midnight?
Very clever and good use of eval
Jul
24
comment Can I create a bootable distribution backup
why is using a live cd not an option? most livecds allow you to have some kind of persistency where changes will be written to a blockdevice
Jul
24
comment How did `git pull` eat my homework?
i would contact upstream, but anything which could modify the fs (nfs etc.), parallel processes such as virus scanner, backup scripts, automated cleanup scripts etc.
Jul
22
comment how to verify if root password changed correctly
@Mel_Burslan thats why you should install expect on one system and use that system to login into the servers either via ssh or serial console
Jul
22
comment how to verify if root password changed correctly
Try to login via ssh and use expect or use some ssh library or connect to your kvm servers/vms and try to login via the serial console (again via expect).
Jul
22
comment How to build space separated, escaped full paths of files recursively matching glob?
if you quote an argument the program does not see or recognize this, e.g. /home/user/a\ b.csv is the same as "/home/user/a b.csv" for the program (if you enter it in a shell)
Jul
21
comment sed regex issue
Just write a new one, e.g. sed 's/^$RELEASE.*;$/$RELEASE = "foobar";/'