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Hi experts,


I have a list of files containing forces as the only number as follows.
Force1.txt Force2.txt Force3.txt Force4.txt Force5.txt . . . . . . . . . Force100.txt I want to put all...

hi experts,

I have updated the question.. any suggestions or comments.

Hi experts,


In my text file I have the following alot of lines like below.



input.k is as follows.


2684717 -194.7050476 64.2345581 150.6500092 0 0
2684718 ...

I put the number in front of mue from the fric.txt . Then I delete the top line so that he lower line bubbles up to the top ready to be taken in the next step and so on.
yes the fric.txt change each...

The problem is now that it replace all the instance with meu. I just want to replace it only one time, at the beginning.

it doesnt work at all , it just output the line containing mue..

I also want to keep the format same and inplace editing.

it will take the first value for one time.
The I will delete that line from fric.txt so that next time it will take the next value and so on..

hi experts ,

I have an input like following.

R sfst 1000.0000
$ new time step for mass scaled calculation
R dt2ms -4.000E-7 ...

hi all experts,


i=1;
while [ $i -lt 5 ]
do
echo $i
$i=$i+1

done

can I use

min=2
max=5

if (($min > $ max))

then
else

hi ,

its not tab seperated , infact , the same spacing I have shown in 'original'.

this I can do this with printf but I wanted to know if it is possible using a sed or awk instead.

I am sorry that was a typo , i.e it should be 1.00000 .

so in that case , I need to replace field 4.

thanks.

---------- Post updated at 03:03 AM ---------- Previous update was at 02:58 AM...

I have an input like following.

*DEFINE_CURVE_TITLE
Force for tool binder
$# lcid sidr sfa sfo offa offo dattyp
3 ...

I am new to Linux and have a challenging task.
I have 3 data files, and need to do the following:


Go to line 31 of file 1, delete it
Read 1 line from file 2 and add in place of deleted...