I'm completely new to UNIX, and having got the hang of directory navigation / creation (Just about), I think it is time to create an FTP account, so that I can upload a web site remotely.
Herein lies the problem...
1: I cannot find a breakdown of addusr commands, so I cannot create a... (2 Replies)
Gurus,
I did my research (on google, this site and my local library) but I am *still* lost. I am trying to teach myself about `named pipes` playing around with MKFIFO (Why not?).
(1) It seems MKNOD is reserved to ROOT whereas MKFIFO is accessible to all users. Am I correct? If the answer is... (20 Replies)
Hi,
I am struggling with the following... I try to grep out information of a text file I got with lynx, a text browser. The text file I get from lynx with dump is attached in the bottom.
What I would like to get is another file containing the astro-ph/98324 (number) and title and list of... (13 Replies)
I had posted this earlier about 3 weeks ago and had recieved a response and I did sort both the files and the comm command is still not working.
Can someone please assist me, I would really appreciate it.
Below is what I am trying to do
I need to compare File A with File B and create FILE C... (2 Replies)
!#/bin/bash
cat input.sh | awk '
{
cur1=tolower($1)
cur2=tolower($2)
rsh $cur1 report | grep $cur2
# i just want to make the code line to work
} '
the error which i get is ....
./madh1.sh: line 1: !#/bin/bash: No such file or directory
awk: cmd. line:13: rsh $cur1 report |... (4 Replies)
Hi,
I am trying to use arrays in my script but can not seem to get it to work.
I have a file called sections, this contains headers from a tripwire log file, separated by "@" but could be "," if easier
The headers will be used to cut sections from the log file into another to be mailed.
... (5 Replies)
Greetings!
I have been tasked to create a report off files we receive from our hardware suppliers. I need to grep these files for two fields 'Test_Version' and 'Model-Manufacturer' ; for each field, I need to capture their corresponding values.
When running each statement separately, I get... (4 Replies)
Hello fellows,
Sure you can help this poor guy that is struggling against sed command, being unable to tame it
I have a lot of files like this:
From this one, I need to obtain values highlighted in bold/red
To do so, I am executing this piece of code inside a loop:
... (10 Replies)
Hello experts,
I'm stuck with this script for three days now. Here's what i need.
I need to split a large delimited (,) file into 2 files based on the value present in the last field.
Samp: Something.csv
bca,adc,asdf,123,12C
bca,adc,asdf,123,13C
def,adc,asdf,123,12A
I need this split... (6 Replies)
Good evening, Im newbie at unix specially with awk
From an scheduler program called Autosys i want to extract some data reading an inputfile that comprises jobs names, then formating the output to columns for example
1.
This is the inputfile:
$ more MapaRep.txt
ds_extra_nikira_usuarios... (18 Replies)
Discussion started by: alexcol
18 Replies
LEARN ABOUT DEBIAN
combine
COMBINE(1)COMBINE(1)NAME
combine - combine sets of lines from two files using boolean operations
SYNOPSIS
combine file1 and file2
combine file1 not file2
combine file1 or file2
combine file1 xor file2
_ file1 and file2 _
_ file1 not file2 _
_ file1 or file2 _
_ file1 xor file2 _
DESCRIPTION
combine combines the lines in two files. Depending on the boolean operation specified, the contents will be combined in different ways:
and Outputs lines that are in file1 if they are also present in file2.
not Outputs lines that are in file1 but not in file2.
or Outputs lines that are in file1 or file2.
xor Outputs lines that are in either file1 or file2, but not in both files.
"-" can be specified for either file to read stdin for that file.
The input files need not be sorted, and the lines are output in the order they occur in file1 (followed by the order they occur in file2
for the two "or" operations). Bear in mind that this means that the operations are not commutative; "a and b" will not necessarily be the
same as "b and a". To obtain commutative behavior sort and uniq the result.
Note that this program can be installed as "_" to allow for the syntactic sugar shown in the latter half of the synopsis (similar to the
test/[ command). It is not currently installed as "_" by default, but you can alias it to that if you like.
SEE ALSO join(1)AUTHOR
Copyright 2006 by Joey Hess <joey@kitenet.net>
Licensed under the GNU GPL.
moreutils 2012-04-09 COMBINE(1)