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Search: Posts Made By: dodona
775
Posted By dodona
Big problem: shell entry in /etc/passwd corrupted for user root
did a big mistake, changing root entry of /etc/passwd to

root:x:0:0:root:/root:/usr/bin/tmux split-window -v \; attach


as expected, now I can't login as root anymore. sudo ed /etc/passwd...
Forum: Programming 11-06-2019
6,624
Posted By dodona
my server uses ~ 20 modules. I never experienced...
my server uses ~ 20 modules. I never experienced any problems within 20 years.I used to install them by CPAN, however experienced recently, that they all are part of the Fedora repository, thus I'l...
852
Posted By dodona
............................
............................
Forum: Programming 10-26-2019
6,624
Posted By dodona
a 20 years ago I wrote a very large and complex...
a 20 years ago I wrote a very large and complex server in perl. That PERL code wasn't "very crude", but fits to all todays standards,
That server still is running 24 hours each day. It never stops,...
663
Posted By dodona
.XDefaults/.Xresources
.XDefaults/.Xresources
766
Posted By dodona
its true that MacOS is more "unix-like' than...
its true that MacOS is more "unix-like' than Linux because of UNIX certification. On the other hand totally unrelated Z/OS, BS2000 and other proprietary mainframe OS'ses also have posix...
740
Posted By dodona
ms windowzers normaly don't know what a wm is,...
ms windowzers normaly don't know what a wm is, but linuxers usually do.
1,228
Posted By dodona
study manual of awk
study manual of awk
796
Posted By dodona
who cares!
who cares!
Forum: Programming 08-09-2019
6,624
Posted By dodona
I had a lot of experience with perl, however I...
I had a lot of experience with perl, however I understood that perl is dying. Hence I would not recommend it to any beginner.
Forum: What is on Your Mind? 05-31-2019
1,277
Posted By dodona
great. Thanks a lot!
great. Thanks a lot!
1,984
Posted By dodona
cfvz where 'f' is followed by a filename, .ie...
cfvz where 'f' is followed by a filename, .ie 'vz'.
255
Posted By dodona
awk '/^uri ldaps:/{print $2}' hence you'll...
awk '/^uri ldaps:/{print $2}'
hence you'll change *any* line with trailing uri ldaps:
157
Posted By dodona
that RT can't locate main class ResubmitErrors in...
that RT can't locate main class ResubmitErrors in ./RIPError.jar; ./RIP31.jar;...
574
Posted By dodona
check out: echo $SHELL
check out: echo $SHELL
3
250
Posted By dodona
one of the most progressive inventions by our...
one of the most progressive inventions by our genius Ken Thompson was, that *NIX regards files as simple byte streams, whereas fixed sized records are a anachronistic relic of mainframes. *NIX...
510
Posted By dodona
as far as I remember a Lattice C distributed by...
as far as I remember a Lattice C distributed by Microsoft. One reason of the many Microsoft copyrights booting SysV.
226
Posted By dodona
add a #!/bin/sh at line 1 D: must be a valid...
add a #!/bin/sh at line 1

D: must be a valid *nix path like /java

sed -i 's/\\/\//g' <script> will do the rest.

then you will have something like:

#!/bin/sh
cd "/java/JARS"
java -cp...
425
Posted By dodona
that's simply not true. Windows is a feature rich...
that's simply not true. Windows is a feature rich OS delivering much more than a base system in a freebsd sense. There are a shell, a editor, a paint program, and a good-for-most word processor: the...
425
Posted By dodona
windows and *nix are two very different OS'ses....
windows and *nix are two very different OS'ses. *nix has a long history of time sharing of teletypes (70ths) or ascii video terminals (80ths) attached on small or large (super)minicomputers, as well...
458
Posted By dodona
numerical comparison.
numerical comparison.
262
Posted By dodona
this is odd as $PWD stores the actual working...
this is odd as $PWD stores the actual working directory, which might be in some cases the home directory, where .profile resides, but in most not. Correct syntax is
~/.profile or $HOME/.profile...
246
Posted By dodona
Design and Implementation of the FreeBSD...
Design and Implementation of the FreeBSD Operating System, The, 2nd Edition
Forum: Open Source 01-24-2019
233,151
Posted By dodona
you are welcome, Brother. I run both,...
you are welcome, Brother.
I run both, Richard's emacs and Bram's vim, as I mentioned above. Both are very sophisticated editors, lisp machines, operating systems, or whatever. No wonder any...
238
Posted By dodona
Visual Studio Code doesn't 'make' projects...
Visual Studio Code doesn't 'make' projects written in C out of the box, whereas emacs does. Hence I removed it immediately.
Showing results 1 to 25 of 73

 

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