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1,997
Posted By foad
This will work only if the setting is...
This will work only if the setting is left-aligned, which is usually the case, but not necessarily so. Furthermore you are replacing the whole line which would delete comments within the same line,...
3,817
Posted By foad
I was told by JimMcNamara that my reply was too...
I was told by JimMcNamara that my reply was too harsh.

Well, it was meant as a factual statement: i would for sure remove any shell access of such a user save for the sandbox, but the bank i work...
3,817
Posted By foad
When you don't even know how to write a correct...
When you don't even know how to write a correct path you shouldn't be allowed to have a shell login, save for the sandbox to learn. When you ask your systems administrator how to do it tell him to...
9,530
Posted By foad
Here is something you obviously haven't known...
Here is something you obviously haven't known yet: DESCRIBE YOUR PROBLEM concisely first before you expect sensible answers: which OS? which "I/O problem"? Is it network I/O, disk I/O, serial I/O or...
7,211
Posted By foad
Bottom line is you can't prevent root from either...
Bottom line is you can't prevent root from either doing something on a system or at least acquire the means to do it (as with chattr and similar mechanisms) and do it then. This is necessary because...
2,391
Posted By foad
1) use remote procedure calls: you will have to...
1) use remote procedure calls: you will have to write a program, it will be insecure and, frankly, i wouldn't want it in my data center, but it avoids ssh.


2) use telnet (or is this too similar...
1,247
Posted By foad
It is quite simple: you need a (recursive) parser...
It is quite simple: you need a (recursive) parser for this, the same way the language is interpreted (i suppose?) by one. I suggest to retrieve your yacc utility and start writing...


If you are...
5,287
Posted By foad
This: Is often seen but still...
This:




Is often seen but still wrong and it won't work as expected. A file glob returns a list of files (or the glob itself if no file of that pattern exists).You can't use it as input to a...
1,339
Posted By foad
You may want to first disentangle this kludge of...
You may want to first disentangle this kludge of a script before you start to add functionality. I don't know your monitor but i am quite sure the echo-lines are not fitting onto it.On my terminal it...
1,684
Posted By foad
Using external programs (such as cut,...
Using external programs (such as cut, *grep,sed,awk or others) are a dire waste of precious resources as well as processes.







It is not clear what the two revs should accomplish, except...
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