10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello All,
I want to make a file which will have primarily lines of file2 but when first 2 fields matches with the file1 it should have those lines of file1..
example is as below..
file1
a;b;1
c;d
f;e
t;r;5
file2
b;g
a;b
c;d
v;b
f;e
t;r (2 Replies)
Discussion started by: ailnilanjan
2 Replies
2. UNIX for Dummies Questions & Answers
Hi
I have a file which is tab-delimited. Now, I'd like to print the lines which have "chr6" string in both first and second columns. Could anybody help? (3 Replies)
Discussion started by: a_bahreini
3 Replies
3. Shell Programming and Scripting
I am trying to find a specific set of characters in a long file. I only want to find the characters in column 265 for 4 bytes.
Is there a search for that? I tried cut but couldn't get it to work.
Ex. I want to find '9999' in column 265 for 4 bytes. If it is in there, I want it to print... (12 Replies)
Discussion started by: Drenhead
12 Replies
4. Shell Programming and Scripting
Hello Friends,
I have a CDR file and i need to print out 2 columns with their field position which matches to some constant values,
a part of input file
CZ=1|CZA=1|DIAL=415483420001|EE=13|ESF=1|ET=|FF=0|9|MNC=99|MNP=9041|MTC=0|NID=2|NOA=international|ON=1|
OutPut
... (3 Replies)
Discussion started by: EAGL€
3 Replies
5. Shell Programming and Scripting
Hi,
I have the following files.
cat 1.txt
cat 2.txt
output.txt
The logic is as follows.... (10 Replies)
Discussion started by: jacobs.smith
10 Replies
6. UNIX for Dummies Questions & Answers
Hello experts,
I have this problem, I need to match values based on two files, this is what I have:
file1
1.1
1.2
1.3
5.5
1.4
1.5
1.6
file2
1 a
2 B
3 C
4 D
5 z (7 Replies)
Discussion started by: Gery
7 Replies
7. UNIX for Dummies Questions & Answers
Hi to all,
I have two separated files:
FILE1
"V1" "V2" "V3"
Mary James Nicole
Robert Francisco Sophie
Nancy Antony Matt
Josephine Louise Rose
Mark Simon
Charles
FILE2
"V1" "V2" "V3"... (2 Replies)
Discussion started by: eleonoral
2 Replies
8. Shell Programming and Scripting
Hey,
I have two files that have exactly the same format. They are both tab-delimited and contain 12 columns. However the # of rows vary. What I want to do is match columns # 5,6 and 7 between the two files. If they do match exactly (based on numbers) then I want the whole row from file 2 to... (1 Reply)
Discussion started by: phil_heath
1 Replies
9. UNIX for Dummies Questions & Answers
Hello,
I am just getting starting with awk and wondering if anyone could help with the following problem.
I have a large file of data, 50,000 rows x 6 columns. I would like to search in blocks of 500 rows for a maximum value in a specific column and compile an output file that prints the... (0 Replies)
Discussion started by: xb_analysis
0 Replies
10. Shell Programming and Scripting
What I'm trying to do is to search through a list of files, and output the filename, followed by the lines that matched the pattern.
I'm matching the string "letters.moreletters" in any one of searched files, and the output I'm trying to get is:
program_1.txt
10 dsdsd sdsd dsd... (2 Replies)
Discussion started by: smb_uk
2 Replies
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