Good Morning,
I was wondering if anybody could tell me how to achieve the following, preferably with a little commenting for understanding.
I have 2 files, each with multiple rows with multiple columns.
I need to find each row where the value in column 1 of file 1 matches column 1... (10 Replies)
Hi guys,
I'm rather new at using UNIX based systems, and when it comes to scripting etc I'm even newer.
I have two files which i need to compare.
file1: (some random ID's)
451245
451288
136588
784522
file2: (random ID's + e-mail assigned to ID)
123888 xc@xc.com
451245 ... (21 Replies)
Hi All,
I need to get the count of records in the file, if the passing parameter matches with the list of records in the file. Below is my example
source file: Test1.dat
20120913
20120913
20120912
20120912
20120912
20120912
20120912
20120913
20120913
20120912
In my script I am... (5 Replies)
Hey fellas!
Here come my problem. I appreciate if you have a look at it.
I have several files with following structure:
file_1:1 21
4 45
file_2:2 31
4 153
6 341
and so on...
and I have a 'reference' file look like this:
File_ref:A 1
B 2
C 3 (5 Replies)
Hello,
I have two files which are of the following format
File 1 which has two columns
Protein_ID Substitution
NP_997239 T53R
NP_060668 V267M
NP_058515 P856A
NP_001206 T55M
NP_006601 D371Y ... (2 Replies)
I have two files I want to match ids in the 5th column of the file 1 with the first column of the file 2 and get the description for the matched ids as shown in the output
sno nm no nm2 ID
1 cc 574372 yyyi |6810|51234|
2 bb 119721 nmjk |6810|51234|51179| ... (4 Replies)
I have the following format of input from multiple files
File 1
24.01 -81.01 1.0
24.02 -81.02 5.0
24.03 -81.03 0.0
File 2
24.01 -81.01 2.0
24.02 -81.02 -5.0
24.03 -81.03 10.0
I need to scan through the files and when the first 2 columns match I... (18 Replies)
Hi,
i have 2 files , the data i need to match is in masterfile and i need to pull out column 3 from master if column 1 and 2 match and output entire row to new file
I have tried with join and awk and i keep getting blank outputs or same file
is there an easier way than what i am... (4 Replies)
Discussion started by: axis88
4 Replies
LEARN ABOUT LINUX
colrm
COLRM(1) BSD General Commands Manual COLRM(1)NAME
colrm -- remove columns from a file
SYNOPSIS
colrm [start [stop]]
DESCRIPTION
The colrm utility removes selected columns from the lines of a file. A column is defined as a single character in a line. Input is read
from the standard input. Output is written to the standard output.
If only the start column is specified, columns numbered less than the start column will be written. If both start and stop columns are spec-
ified, columns numbered less than the start column or greater than the stop column will be written. Column numbering starts with one, not
zero.
Tab characters increment the column count to the next multiple of eight. Backspace characters decrement the column count by one.
ENVIRONMENT
The LANG, LC_ALL and LC_CTYPE environment variables affect the execution of colrm as described in environ(7).
EXIT STATUS
The colrm utility exits 0 on success, and >0 if an error occurs.
SEE ALSO awk(1), column(1), cut(1), paste(1)HISTORY
The colrm command appeared in 3.0BSD.
BSD August 4, 2004 BSD