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Thank you so much!

Beautifully explained too!!

Hi Jim,
Here is what I have tried but need to be able to give variables as inputs to the echo statements and read those variables from the txt files.


#!/bin/bash

i=1
while read line;do
...

Hello All,

I have three txt files

***main.txt*****
code test
line code test3
asdfasdf
do for while

line1:

code test
line code test3
asdfasdf
do for while

line2:

code test

Thanks, but I have more than a 100 files with very different names.

Hello All,

I have several column files like this

$cat a_b_s1.xls
1wert
2tg
3asd
4asdf
5asdf

$cat c_d_s2.xls
1wert
2tg
3asd
4asdf
5asdf
desired put put
$cat combined.txt
s1 s2

Could you please explain this


'$1=$1?p=$1:p'

Thanks

Thanks a lot for your help guys.

Scrutinizer: It works great. I will used the code tages from next time on..

have you tried
$ split -l 10000 data.txt splitfi

Hello all,

I have several directories with a sequence of files like this
IM-0001-0001.dcm
IM-0001-0002.dcm
IM-0001-0003.dcm
IM-0001-0004.dcm
IM-0001-0005.dcm

I would like to print out...

Hello guys,

I was looking for a shell script that removes all the special characters from the files and the subdirectories recursively. I could not locate it any more. Dose any body have a...

thank your for the quick reply rdcwayx

but how do i tar only the files from the list. There are many other files and subdirectories on the remote machine

---------- Post updated at 07:47 PM...

Hello All,

I would like to download a list of files from a remote server to my local machine preserving the path i.e, create a similar directory tree.

ex:
files on the remote machine with...

Hi,

I have two files

one.txt
laptop
boy
apple

two.txt
unix
linux
OS
openS

I want to split one.txt into one line each and concatenate it with the two.txt

output files
onea.txt...

Hi danmero,,


It dint work

Hi,

Looks like GWAS data
do you use PLINK? it has an option to do this

or you can do it using awk

awk 'FNR==NR {a[$1]++;next} $1 in a' file1 file2

Hi,

I have a file like this

comment.txt
1.img
2.img
3.img
OK
x.img
y.img
z.img
not ok
1.img
2.img
3.img
bad
1.img
2.img
3.img

Thanks a lot to rdcwayx and drewk

sending the same file two times was a smart idea

but what if i have some thing like this a string attached to the key word

apple abc cat wegsdfg...

i just started to lean awk and it would be nice if I have a solution to this in awk
but perl is fine too

Hi,

Occasionally some words repeat and also there wont be a match for certain cells in col2

I know that we can extract the contents matching two different files
using

awk 'FNR==NR...

Hello,

Is it possible to do match and sort the data from two fields in a file using awk?


Like for example:
input
apple cat
in rat
out sky
cat pen
rat ball
sky cpu
pen linux...

Thank you Tyler,

could you please explain your code a little bit. its doing the right thing but i am kind of confused

This is how I did but it involved a lot of steps and few manual edits as...

cat test.txt | tr '\n' ';' |sed 's/END;/\n/g'
abc;def;ghi;jkl;mno;
pqr;stu;vwx;yz;123;

Hello,

I have files like this

img.txt
./Rearrange_zoca/fitted_data/WX226_05b_Ncere.jpg
./Rearrange_zoca/fitted_data/w322_03B_60_70.jpg
./Rearrange_zoca/fitted_data/wrx226_12A_50_60.jpg...