You know what they say. "Assume makes an ass of you and me". Nevertheless, if someone is, for some estrange reason, fixated in the exercise of getting the desired output, disregarding the portion that was included on purpose on first place, the output can be manipulated to be more convenient for manipulation with awk, in this case.
Example: You can tell ps to use a coma as a separator, and then use that separator easily with awk.
I've noticed most of my postings here are because of syntax errors.
So I want to begin compiling a large txt file that contains all the "man <cmd>" of the commands I most have problems with. I ran a "man nawk >> nawk.txt" but it included a header/footer on each "page". Anyone know how I'd be... (6 Replies)
write the sed command for swapping the first and 2nd (fields)words in the following file
input file
cse1 rama 1223
cse2 raju 2453
cse3 sita 3523
i tried with this
$sed 's/ \(*\)/ \(*\)/ \2,\1' myfile1
but not getting th required... (4 Replies)
Hi,
I am using SunOS
I want to serch my previous command
from unix prompt
(like on AIX we can search by ESC -k)
how to get in SunOs
urgent help require. (10 Replies)
Is there any command to know ,how many files are deleted when rm *. cmd was excuted.
I worte script which runs for 1 hours regularly and it is used to delete the .exe files but i need to know how many exe files are deleted regularly.
Please let me know the cmd
---------- Post updated at... (3 Replies)
Hello,
There's a third-party application's command that shows the application's status like "tail -f verybusy.log". When use the command, the output comes every 1-sec. but when it goes in a script below the output comes every 8-sec...What is the problem and how can I fix it?
open(CMD,... (2 Replies)
Hello,
I'm having a trouble with the find cmd.
I would like to find all the java versions on my systems.
I have solaris 9 & 10 RHEL and SUSIE.
java -version
doesn't give all the versions on the server.
So I am trying to use the find command to find them all
find / -name java
I would... (7 Replies)
What is the cmd line to connect sftp, specifing the port number and the shh key file.
When I use the below cmd format, it gives the msg :node name or service name not known, but I know the connection works, because the automated sftp script works fine and I can log into the remote server
... (3 Replies)
Discussion started by: ITDev01
3 Replies
LEARN ABOUT V7
join
JOIN(1) General Commands Manual JOIN(1)NAME
join - relational database operator
SYNOPSIS
join [ options ] file1 file2
DESCRIPTION
Join forms, on the standard output, a join of the two relations specified by the lines of file1 and file2. If file1 is `-', the standard
input is used.
File1 and file2 must be sorted in increasing ASCII collating sequence on the fields on which they are to be joined, normally the first in
each line.
There is one line in the output for each pair of lines in file1 and file2 that have identical join fields. The output line normally con-
sists of the common field, then the rest of the line from file1, then the rest of the line from file2.
Fields are normally separated by blank, tab or newline. In this case, multiple separators count as one, and leading separators are dis-
carded.
These options are recognized:
-an In addition to the normal output, produce a line for each unpairable line in file n, where n is 1 or 2.
-e s Replace empty output fields by string s.
-jn m Join on the mth field of file n. If n is missing, use the mth field in each file.
-o list
Each output line comprises the fields specifed in list, each element of which has the form n.m, where n is a file number and m is a
field number.
-tc Use character c as a separator (tab character). Every appearance of c in a line is significant.
SEE ALSO sort(1), comm(1), awk(1)BUGS
With default field separation, the collating sequence is that of sort -b; with -t, the sequence is that of a plain sort.
The conventions of join, sort, comm, uniq, look and awk(1) are wildly incongruous.
JOIN(1)