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BASH allows you to use the basic TTY properties to establish timeouts and read minimums:

#!/bin/bash

# Timeout is 1/10 of a second, minimum read is 0 characters
stty -icanon min 0 time 1
...

so, fuz or fuzzyanimals (or any string in between) will all evaluate "cat dog"? Why not just use fuz?

Thank you for your kind words.

I will do my best to justify the trust given here and on linkedin.

Regards
Peasant.

Hi,

If you would like to be more restrictive, this can be done in a more granular fashion using setfacl where you can give individual users the level of access required on individual file....

The duplicates are removed because of the associative (string-indexed) array o[ ].
If the string $(NF-1) occurs the second time it defines the same array element again.
You can make it visible by...

There are a few restrictions in place you may want to know about:

Using the DOS partitioning schema allows only for 4 (primary) partitions. It is possible to create extended partitions but i...

So basically you are asking, "is my login shell bash or ksh?" And if there is no bash on your system it will be ksh, because that is the default, else you will have changed it by the time your...

Hi all...

Reference this URL:
https://www.unix.com/unix-for-beginners-questions-and-answers/282400-lower-ascii-characters.html#post303037272

Researching in google for an answer showed the...

A "mail" is basically a (raw) text document, like an ASCII file. You cannot "format" it with markup.

There is the MIME standard that allows mail to contain (several) parts which are not text. This...

Interesting to read about the origin of the MalWareBytes company.

Link from BBC Business news:

'I kept my multimillion dollar business secret' - BBC News...

Because they are only for bash, not for other programs, I would not export them.
Then they must be redefined with every start of an interactive bash - that means .bashrc is the correct location.

Further to Neo's and Don Cragun's comments, the variables used in your example are shell-specific variables and therefore do not need to be exported.

Andrew

Supplementary info, from a bash-related man page:



See also:


https://www.unix.com/man-page/redhat/1/shopt/
https://www.unix.com/man-page/centos/1/shopt/


FWIW:

mysql> select...

/var/run/ is supposed to be writable and volatile: to be cleaned during system boot, or an in-memory file system (e.g. tmpfs).
The daemon process should create the pidfile, and remove it when it is...

I would recommend to avoid doing it. If you properly tell Solaris where to install itself, i.e. a free primary partition, existing file systems and data stored on other primary partitions won't be...

ADE is a UNIX environment for the ancient AMIGA A1200. By default this does NOT have the 'bc' command line calculator.
Although I did a DEMO code to create a C source and compile it under python...

Yes that is correct, #3 uses exact strings, so it correctly identifies the right field, and the sub() in itself isn't the problem either, since iteration occurs over the fields and not over the key...

In post #3, isn't
if($i in A)
$i=A[$i]
more correct?
--
I see now, awk will reformat the line, substituting the FS characters with spaces.

@bakunin Hello!
Yeah I was trying to walk Phat down the proper way as I looked at his other posts and (nothing against him at at all) he's a little green behind the ears.


Thanks for the...

@Phat: first off, you are receiving very good advice from RecoveryOne, so i will not interfere with that and add some general information.

@RecoveryOne: great to see a fellow AIX-guy here! I was...

Try also
$ paste -sd"\t\n" file | sort -nt\" -k2 | tr $'\t' $'\n'
#INFO id="18 london" logo="http://lx.yy.zz
http://11.22.77
#INFO id="21 michigan" logo="http://mx.yy.zz
http://11.22.55
#INFO...

Supposed you only show $5 it is
awk '{gsub(",", "", $5); sum+=$5} END{print sum}' mylogfile.logThe gsub() returns the number of performed substitutions, not the result string. The result is stored...

Well, I did remember discussing something similar in the past - here's the relevant thread (https://www.unix.com/shell-programming-and-scripting/206345-bourne-0-issues-when-sourcing-files.html).
...

Of course your usage text is better.
The original script is named "check_user_threads.sh" and that's what it did from the beginning. The procs measurement was added later, in a hurry, as Solaris...

When I grew up I used to have long and interesting conversations with the father of friend of mine who was a scientist, albeit not a strict climate scientist. He warned me that my generation and...