Search Results

I have the contents of file1

1 2 3
4 5 6
7 8 9

i'm trying to figure out how to add chars to them
so it would display as this, if it's possible

1 . 2 . 3 \
4 . 5 . 6 \
7 . 8 . 9 \


...

woot swoop that worked i was just trying file >> file to see if it would over right but didn't work, shooting it to a temp worked perfect!!! thank you so much!

yeah it displays it but my file still contains all three lines for some reason

this worked half way i think when i ran my script it displayed this on my screen

1 2 3
7 8 9


but my file still contains all three

tried this; the file still contains all three lines any other ideas?

hey thanks for the reply, but another question.

What if it changes? im trying to use the 3rd argument to be the line i want to delete like this

awk "$3" num.txt

this wont work lol but this...

Ok I have a file that contains


#num.txt
1 2 3
4 5 6
7 8 9

my script main.sh checks to see if the first two arguments exist in a seperate file and the third argument would be the value in...

lol awesome thank you so much!

Ok hope my vocab is right here, i'm trying to write multiple sets of arguments to another file for example:

I have a script that accepts four arguments and sends them to a another file
...

The way they teach us has always been /bin/sh i was just seeing what was the difference i'm guessing different shells use different command like "set" and "let" . Thanks!

---------- Post updated...

ah leave the question up!

If there's anywhere to look this up, it would be just as helpful. I googled and really couldn't find anything relative to this.

ok... General Variables

1) When creating a script I made a file...

ok I see why now then. Thanks!^

i forgot to keep them together like so
chmod u=rwx,g=rx,o=r file3
chmod u+rwx,g=rx,o=r file3

I just don't understand the difference between the two, when i use both. they "appear" to do the same...

chmod 754 file3 would yield the same as:


chmod u=rwx, g=rx, o=r file3


chmod u+rwx, g=rx, o=r file3


the first one is what i put the second is what was correct.
i guess i'm asking what...

1. The problem statement, all variables and given/known data:
Don't understand this problem: The question is the unix command chmod 754 file3 would yield the same permissions as:
I put: chmod...

haha yes!! thank you. that clarify's it, very much appreciated!

can root as in ../home/unix/jones, root is the parent of all them or is it just the one in front, like a train? thanks for the reply

can anyone explain parent directories in detail.
for example /home/unix/jones i'm not understanding what exactly the parent directory is.

Thanks!

no clue about wild cards

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!

1. The problem statement, all variables and given/known data:

how to...