Mapping the values of ids of two columns of file1 from file2 Post: 303000903

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk/sed search lines in file1 matching columns in file2

Hi All, as you can see I'm pretty new to this board. :D I'm struggling around with small script to search a few fields in another file. Basically I have file1 looking like this: 15:38:28 sz:10001 pr:14.16 15:38:28 sz:10002 pr:18.41 15:38:29 sz:10003 pr:19.28 15:38:30 sz:10004...

2. Shell Programming and Scripting

Search values between ranges in File1 within File2

Hi people, I have 2 files, one with a list of non consecutive ranges (File1.txt), where each range begins with the value in column 1 and finishes with the value in column 2 in the same line, as can be seen above. 215312581156279 215312581166279 215312582342558 215312582357758...

3. UNIX for Dummies Questions & Answers

Replace columns from File1 with columns from File2

Hi all, I would like to replace some columns from file1 with columns from file2. Currently, I'm able to do it with the following command: awk 'NR==FNR{a=$1;b=$2;c=$3;next;} {$2=a;$4=b;$5=c;print}' file2 file1 > temp mv -f temp file1 First, i make the changes and save it as a temp...

4. UNIX for Dummies Questions & Answers

Extracting 482/300k columns no's with respective info. listed in file2 from file1

Hi, I have 2 files File 1: 1 2 3 4 5 6 .......etc until column 300K 1 23 21 24 12 22 1 23 21 24 12 22 1 23 21 24 12 22 1 23 21 24 12 22 1 23 21 24 12 22 1 23 21 24 12 22 1 23 21 24 12 22 . . etc until row 1411 File 2:

5. Shell Programming and Scripting

AWK: read values from file1; search for values in file2

I have read another post about this issue and am wondering how to adapt it to my own, much simpler, issue. I have a file of user IDs like so: 333333 321321 546465 ...etc I need to take each number and use it to print records wherein the 5th field matches the user ID pulled from the...

6. Shell Programming and Scripting

Get values from different columns from file2 when match values of file1

Hi everyone, I have file1 and file2 comma separated both. file1 is: Header1,Header2,Header3,Header4,Header5,Header6,Header7,Header8,Header9,Header10 Code7,,,,,,,,, Code5,,,,,,,,, Code3,,,,,,,,, Code9,,,,,,,,, Code2,,,,,,,,,file2...

7. Shell Programming and Scripting

Remove lines in file1 with values from file2

Hello, I have two data files: file1 12345 aa bbb cccc 98765 qq www uuuu 76543 pp rrr bbbbb 34567 nn ccc sssss 87654 qq ppp rrrrr file2 98765 34567 I need to remove the lines from file1 if the first field contains a value that appears in file2: output 12345 aa bbb cccc 76543 pp...

8. UNIX for Dummies Questions & Answers

if matching strings in file1 and file2, add column from file1 to file2

I have very limited coding skills but I'm wondering if someone could help me with this. There are many threads about matching strings in two files, but I have no idea how to add a column from one file to another based on a matching string. I'm looking to match column1 in file1 to the number...

9. UNIX for Dummies Questions & Answers

Compare file1 and file2, print matching lines in same order as file1

I want to print only the lines in file2 that match file1, in the same order as they appear in file 1 file1 file2 desired output: I'm getting the lines to match awk 'FNR==NR {a++}; FNR!=NR && a' file1 file2 but they are in sorted order, which is not what I want: Can anyone...

10. Shell Programming and Scripting

awk to search field2 in file2 using range of fields file1 and using match to another field in file1

I am trying to use awk to find all the $2 values in file2 which is ~30MB and tab-delimited, that are between $2 and $3 in file1 which is ~2GB and tab-delimited. I have just found out that I need to use $1 and $2 and $3 from file1 and $1 and $2of file2 must match $1 of file1 and be in the range...

LEARN ABOUT BSD

cp

CP(1)							      General Commands Manual							     CP(1)

NAME

       cp - copy

SYNOPSIS

       cp [ -ip ] file1 file2

       cp [ -ipr ] file ... directory

DESCRIPTION

       File1  is copied onto file2.  By default, the mode and owner of file2 are preserved if it already existed; otherwise the mode of the source
       file modified by the current umask(2) is used.  The -p option causes cp to attempt to preserve (duplicate) in its copies  the  modification
       times and modes of the source files, ignoring the present umask.

       In the second form, one or more files are copied into the directory with their original file-names.

       Cp refuses to copy a file onto itself.

       If  the	-i option is specified, cp will prompt the user with the name of the file whenever the copy will cause an old file to be overwrit-
       ten. An answer of 'y' will cause cp to continue. Any other answer will prevent it from overwriting the file.

       If the -r option is specified and any of the source files are directories, cp copies each subtree rooted at that name;  in  this  case  the
       destination must be a directory.

SEE ALSO

       cat(1), mv(1), rcp(1C)

4th Berkeley Distribution					   June 8, 1985 							     CP(1)