10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Heyas
Recently i wanted to help someone with an awk script, but the end-script didnt work as expected.
He wanted, if HOME was empty, to get the HOME of the current USER from /etc/passwd.
At first i tried hardcoded with root:
awk -F: '/^root/ {print $6}' /etc/passwd
As that worked, i've... (4 Replies)
Discussion started by: sea
4 Replies
2. Shell Programming and Scripting
Hello
I am working on a Change request and Stuck at a point. The below awk command is used in the function.
float_test ( ) {
echo | awk 'END { exit ( !( '"$1"')); }'
}
I understand that awk 'END' is used to add one line at the end and exit is used to end the script with an error... (4 Replies)
Discussion started by: rahul2662
4 Replies
3. UNIX for Dummies Questions & Answers
I found this on an awk site and would like to know what it does:
/CARS/{x="";next} {if(x)print x;x=$0} END{if(x)print x}'
Does it mean if it finds the word cars it skips that line and then prints the next one? (4 Replies)
Discussion started by: newbie2010
4 Replies
4. Shell Programming and Scripting
Hi Experts,
I was looking at the below link, for finding words next to it, And unable to understand this syntax:
Can any one please explain , what is meaning of this code:
if ( F )
s = s ? s OFS $i : $i
from:... (4 Replies)
Discussion started by: rveri
4 Replies
5. Shell Programming and Scripting
Hi,
Could somebody help me in understanding the following awk expression:
awk -v n="POINT" '/%/{print $0 "\n" n ;next}1' < file name
Thanks,
Arun (6 Replies)
Discussion started by: arun_maffy
6 Replies
6. UNIX for Dummies Questions & Answers
Hey all,
So I have an AWK command here
awk '{if(FNR==NR) {arr++;next} if($0 in arr) { arr--; if (arr == 0) delete arr;next}{print $0 >"list2output.csv"}} END {for(i in arr){print i >"list1output.csv"}}' list1 list2
(refer to image for a more readable format)
This code was submitted... (1 Reply)
Discussion started by: Aussiemick
1 Replies
7. Shell Programming and Scripting
Hi I am having a file as shown below
FILE 1
TXDD00, TXDD01, TXDD02, TXDD03,
TXDD04, TXDD05, TXDD06, TXDD07,
TXDD08, TXDD09, TXDD10, TXDD11,
TXDD12, TXDD13, TXDD14, TXDD15,
TXDD16, TXDD17, TXDD18, TXDD19,
TXDDCLK, TXDJTAGAMPL0, TXDJTAGAMPL1,... (3 Replies)
Discussion started by: jaita
3 Replies
8. UNIX for Advanced & Expert Users
i am analyzing a query written by another developer ,need to understand part of script
am looking at a code ..and it converts comma files to pipe delimited and also takes away quotes from any columns,
source field format: 2510,"Debbie",NewYork
changes to
target: 2510|Debbie|NewYork
... (1 Reply)
Discussion started by: coolrock
1 Replies
9. Shell Programming and Scripting
Hi Gurus,
I'm a total newbie to Perl and Awk scripting. Let me explain the scenario, there is a DB2 table with 5 columns and one of the column is a CLOB datatype containing XML. We need all the 4 columns but only a portion of string from the XML column.
We decided to export DB2 table to a .del... (26 Replies)
Discussion started by: asandy1234
26 Replies
10. Shell Programming and Scripting
Hi Guys,
I was recently come across some code to hopefully learn a little bit about putting Shell commands into PHP application to run on a Linux server. However, I don't understand the command AT ALL... and was wondering if anyone can interpret it:
cat userIDs.dat | awk '{s=s+1; if... (1 Reply)
Discussion started by: jordRiot
1 Replies