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Yiou can tunnel the local browser to the remote host, too, usung ssh.

Doing date delta can be done in many languages, but for shell the easiest is the GNU date (which you can add to your system, perhaps as a user local executable) or you can search here for my tool...

Bold is pretty terminal specific, and done in the presentation layer. Always design presentation on the end, after the data is parsed. Do you really want the shell to be the presentation tool? ...

Even with ERE, you need to run it twice, perhaps conditionally if the first hits, as you used both start and end field '|'. Otherwise, you miss the following adjacent fields on a line like:...

PS: Used/Free memory in a VM system is pretty meaningless. Once a system goes quiescent, the free memory just represents recent proceess terminations, which make a bunch of free pages. Pages may be...

Well, 'date' is just a program file, you can get a Gnu date and call it gdate or by path.

I wrote tm2tm as a more task oriented tool than date, not cluttered with clock setting. It is easy to...

Seems like sunfreeware went commercial, but SPARC Solaris 10 code is here: Freeware List for SPARC and Solaris 10 (http://sunfreeware.saix.net/programlistsparc10.html)
...

For GNU date, what's wrong with:date -d 'yesterday'with you format also specified? If you lack GNU date, get a copy at a trusted source. Or, you can search here for my time utility tm2tm.c, which...

Also, you can stop at the first file; use 'read' or 'line' to detect the first line. Be careful of read, as "| read x' in ksh is fine, but in bash, read runs in an implicit subshell and x is not...

I'd "double quote" the $variables so the script does not fail for all whitespace in or shell sensitive characters.

You read 'theopt' but echo 'opt', which is never set.

Usually ':' prompts...

First, you want to chop off 3 dirs; cut, sed, awk or even just shell pattern chopping (${name#pattern}, ${name%%pattern} ) can do this.

Second, you want to add a line break before 'to200', and...

I hate sed loops for one byte change per loop, so you can split the lines and then rejoin them:sed '
s/^.\{0,3\}/&\
/
' | sed '
$q
N
P
s/.*\n//
s/./*/g
'|sed '
$q
N
...

There are ways to limit the number of parallel processes for stable, robust system use; been there before, wrote bctl (birth control):...

The use of numbers suggests you want to use a simple vector array, but why not skip the numbers and use just names and an associative array?

For bluetooth, wireless kb, mouse.

You might try the KB on the not hub port, to see if the hub is a problem. Power needs on the lite hub can make problems. I try to keep rf transmitters off, for instance, and they seem to kill it.

Reminds me of an early C project I wrote myself 21 yrs. ago, which does a pure 440 hz sine wave with one byte samples and low sample rate:


a440.c
======

#include <stdio.h>
#ifdef BORLAND...

Use linefeed as row sep and 'while read' to unpack:LIST='1 a A
2 b B
3 c B'

echo "$LIST"|while read l
do
echo "l=$l"
done

echo "$LIST"|while read x y z
do
echo "x=$x y=$y z=$z"...

The conversion of 19vdc down to desired lower and sometimes negative voltages is generaly done on a motherboard using power transistors, diode rectifiers, coils and capacitors. Could be one of the...

Not what you want, but what you asked for:a_sum=0

while read a b c
do
if [ "$b" = "$c" ]
then
(( a_sum += a ))
fi
done <File1
You want the sum of column 1 for every set of column 2...

Generally, vi is configured by $HOME/.exrc (vi stands for visual ex, where the : part is ex). Steal a good one or lean out some of the stuff in yours. You can see options with ":se" which is akin to...

Try adding the dir to $LD_LIBRARY_PATH, since it is a dynamic link. If not root priviledged, you can make into a differeint install prefix using configure argument --prefix=, and link/copy the libs...

Note that while the line range says delete (361 - 182 + 1)=180 lines, the count suffix says delete 181 lines and wins, so it is equivalent to ":181,362d", and the file now contains 1-360 and 542-$,...

I find the stdout/stderr are great at tracking progeny processes: ( ... ) 2>&1 | cat >log_fileWhen all processes that did not redirect both stdout and stderr exit, then stdin on cat goes to EOF and...

If you want the clock minute only, use two marker files, one touched to prior minute:00 and the second to current minute:00, and "find . . . -newer f1 ! -newer f2", possibly with an escape on the ! =...