10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi.. i am running nawk scripts on solaris system to get records of file1 not in file2 and find duplicate records in a while with the following scripts -compare
nawk 'NR==FNR{a++;next;} !a {print"line"FNR $0}' file1 file2duplicate - nawk '{a++}END{for(i in a){if(a-1)print i,a}}' file1in the middle... (12 Replies)
Discussion started by: Abhiraj Singh
12 Replies
2. Programming
Hi All,
When I do man getline on my Linux system (in BASH), I see an example C code where a file is being read using getline() function.
Now, my question is why there is no fclose() to close the open file pointer?
People who don't have a Linux system, this is the code that I am referring... (3 Replies)
Discussion started by: shoaibjameel123
3 Replies
3. Shell Programming and Scripting
Here is I want to do:
find lines in file filteredtrace.txt which is not continued as
a multiply of 4 and strip them from file original_trace_framno.
problem is awk used the ' symbol
so pipe of getline has to use the " symbol
while agument of sed has to use the " symbol,
it doesn't... (8 Replies)
Discussion started by: lzq420241
8 Replies
4. Programming
I can not get 'getline()' to compile. I have tried.
string curLine; //= compiler error
char* curLine; //=compiler error
char curLine; //=compiler error
Every example I see uses a string as a getline(); parameter. It does not work for me on Fedora14 with gcc-c++. Thank you so much. This... (1 Reply)
Discussion started by: sepoto
1 Replies
5. Shell Programming and Scripting
hi people;
this is my two awk code:
nawk '/cell+-/{r=(NF==8) ? $4FS$5FS$6 : NF==7 ? $4FS$5 : $4 ;c=split(r,rr);for (i=1;i<=c;i++){if(rr != "111111"){printf($3" %d ""\n",(i+3))}}printf("")}' /home/gc_sw/str.txt > /home/gc_sw/predwn.txt
nawk -F'*' '{gsub(/ *$/,"")}$0=$1$($NF-2)'... (2 Replies)
Discussion started by: gc_sw
2 Replies
6. Shell Programming and Scripting
i'm new to shell scripting and have a problem please help me
in the script i have a nawk block which has a variable count
nawk{
.
.
.
count=count+1
print count
}
now i want to access the value of the count variable outside the awk block,like..
s=`expr count / m`
(m is... (5 Replies)
Discussion started by: saniya
5 Replies
7. Shell Programming and Scripting
Hi,
I am using a Solaris OS here. My intention is to print the 2nd field if the first field matches "APPLE=". I am using the "getline" function here (shown below), but it doesn;t work. Can any experts give me some advice?
Input:
ORANGE= 10
APPLE= 20
MANGO= 30
GRAPES= 40
Output:
20
... (5 Replies)
Discussion started by: Raynon
5 Replies
8. Shell Programming and Scripting
hello collegues,
I am attempting to use awk to search file1 (serverlist.csv) from each row with file2 (supported.txt). If the is no entry exists in serverlist then output to a file called notsupp.out if there is an entry output to supp.out
I can do this with basic shell scripting however... (0 Replies)
Discussion started by: chlawren
0 Replies
9. UNIX for Dummies Questions & Answers
hi , I got a script that I don't understand.
awk '{
command="echo "$1
command | getline echome
close(command)
print $0 "\t" echome
}' < user.list
It reads the file user.list
user.list
London John
Bridge Peter
and sends the stream to the awk command.
I don't understand what is... (3 Replies)
Discussion started by: remid1985
3 Replies
10. Shell Programming and Scripting
I have an inputfile that I trying to awk with a getline(Solaris v8 ksh). However I need to have the results be a unique. Is there a comparable command within awk to return a unique result? Or can you break out of the awk to add a uniq. I am looking for something more complex then a pipe... (6 Replies)
Discussion started by: gozer13
6 Replies