12-06-2010
This User Gave Thanks to cabrao For This Post:
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
First i would like to say that im a unix begginer.
I have a file named /tmp/sample.lst that contain about 20 rows like the following two :
'/tmp/aa.txt' '/temp/aa.txt'
'/tmp/xx.txt' '/temp/xx.txt'
Inside a ksh script i would like to do the following task:
add the cp command at... (2 Replies)
Discussion started by: yoavbe
2 Replies
2. Shell Programming and Scripting
Is there any way to combine 3 excel files into one comma separated file, after removing the header row from all the three files. Is this possible? I have looked in FAQ and I did not find anything.
Appreciate any suggestions or links to resources.
Radhika. (11 Replies)
Discussion started by: radhika
11 Replies
3. UNIX for Advanced & Expert Users
here is a typical question for everyone ...
How to convert a given shell script to binaric command along with its shell script switches.
Any !dea (1 Reply)
Discussion started by: raghunsi
1 Replies
4. Solaris
Hi guys. Good day, morning, afternoon or night, depending on where you live.
I have a script shell in which I am looping on files (absolute path) see code section above.
I always have an error: bad substitution.
:wall:
Is it because my variable file is the index of the loop and not a normal... (4 Replies)
Discussion started by: soueric
4 Replies
5. UNIX for Dummies Questions & Answers
I need to combine two files based on the content in first column and combine it into one file . For example :
file1:
A 10
B 20
C 30
D 40
File2:
B 200
E 500
A 100
D 400
Need the output in this format:
file 3 :
column 1 Column 2 Column 3
A 10 100
B 20 ... (4 Replies)
Discussion started by: tsm2011
4 Replies
6. Shell Programming and Scripting
The script below is an attempt to combine 3 shells into 1.
The first part: match.sh
prompts the user for an id of a patient and runs a match script based on the response of "y" or "n". After completing the user is asked if there are additional patients, and based on "y" or "n" a certain action... (2 Replies)
Discussion started by: cmccabe
2 Replies
7. Shell Programming and Scripting
I am hoping the attached shell file is at least somewhat close to this.
Combining two shell file into one, where depending on the user input of"y" or "n" different commands are run. Thank you :).
So first he user is asked for an ID to match, once the id is entered a script is run that uses... (4 Replies)
Discussion started by: cmccabe
4 Replies
8. Shell Programming and Scripting
Hello Unix Shell Script Experts,
I have a script that would mask the columns in .csv file or .txt file.
First the script will untar the .zip files from Archive folder and processes into work folder and finally pushes the masked .csv files into Feed folder.
Two parameters are passed
... (5 Replies)
Discussion started by: Mahesh G
5 Replies
9. Homework & Coursework Questions
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:
This script will analyse the channels.txt e registrations.txt and it will allow to mage the channels and the... (9 Replies)
Discussion started by: Demas
9 Replies
10. Shell Programming and Scripting
Hello All , I am new to this Forum,
I am trying to write a script to combine two data files with 1 column in common and others columns are different .
File1
Apple 29
tomatao 4
grapes 25
File2
Apple fruit
tomatao veg
grapes fruit
other (3 Replies)
Discussion started by: gagan0119
3 Replies
comm(1) User Commands comm(1)
NAME
comm - select or reject lines common to two files
SYNOPSIS
comm [-123] file1 file2
DESCRIPTION
The comm utility reads file1 and file2, which must be ordered in the current collating sequence, and produces three text columns as output:
lines only in file1; lines only in file2; and lines in both files.
If the input files were ordered according to the collating sequence of the current locale, the lines written will be in the collating
sequence of the original lines. If not, the results are unspecified.
OPTIONS
The following options are supported:
-1 Suppresses the output column of lines unique to file1.
-2 Suppresses the output column of lines unique to file2.
-3 Suppresses the output column of lines duplicated in file1 and file2.
OPERANDS
The following operands are supported:
file1 A path name of the first file to be compared. If file1 is -, the standard input is used.
file2 A path name of the second file to be compared. If file2 is -, the standard input is used.
USAGE
See largefile(5) for the description of the behavior of comm when encountering files greater than or equal to 2 Gbyte ( 2**31 bytes).
EXAMPLES
Example 1: Printing a list of utilities specified by files
If file1, file2, and file3 each contain a sorted list of utilities, the command
example% comm -23 file1 file2 | comm -23 - file3
prints a list of utilities in file1 not specified by either of the other files. The entry:
example% comm -12 file1 file2 | comm -12 - file3
prints a list of utilities specified by all three files. And the entry:
example% comm -12 file2 file3 | comm -23 -file1
prints a list of utilities specified by both file2 and file3, but not specified in file1.
ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of comm: LANG, LC_ALL, LC_COLLATE,
LC_CTYPE, LC_MESSAGES, and NLSPATH.
EXIT STATUS
The following exit values are returned:
0 All input files were successfully output as specified.
>0 An error occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWesu |
+-----------------------------+-----------------------------+
|CSI |enabled |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
SEE ALSO
cmp(1), diff(1), sort(1), uniq(1), attributes(5), environ(5), largefile(5), standards(5)
SunOS 5.10 3 Mar 2004 comm(1)