9 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Example:
`abc.ksh | grep '^GLIS'| awk -F' ' '{print \$1}'`; (3 Replies)
Discussion started by: Tanu
3 Replies
2. Shell Programming and Scripting
I have 2 files
recevied
abc
def
ghi
totallist
abc 123 jasdhfaj
def 345 fjdgkfsfh
ghi 567 dfjdhdhfj
jkl 678 djkahfdjshdf
xyz 984 jdfdhfhdh
myOutputFile
jkl 678 djkahfdjshdf
xyz 984 jdfdhfhdh
I used this command for the output : awk 'FNR==NR {f1;next} !($1 in f1)' recevied... (2 Replies)
Discussion started by: nani1984
2 Replies
3. Shell Programming and Scripting
found this handy one liner in another thread which is closed, it does what i need but im trying to understand it. it basically matches the field that contains the value v and prints its position
awk -F, '{for(i=1;i<=NF;i++)if($i==v)print i}' v=yourfield inputfile
my understanding is assign... (3 Replies)
Discussion started by: jack.bauer
3 Replies
4. Shell Programming and Scripting
Hi Guys,
Please help me, I am new to programming and I don’t understand what some parts of this code are doing. I have comments on the parts I know, please help if my understanding of the code is not correct and also help with parts with questions.
awk '
{
gsub( ">",... (1 Reply)
Discussion started by: James_Owen
1 Replies
5. UNIX for Dummies Questions & Answers
awk '!_++'
Most importantly, I want to know what the underscore does "!_"
But ideally, please breakdown the whole thing. It is supposed to remove duplicate lines when found in a file. (1 Reply)
Discussion started by: glev2005
1 Replies
6. Shell Programming and Scripting
i have 2 input files
1st file is
N1 | N2|N3|N4|N5|N6|N7|N8|N9
4041491000|245160|1|0|0|1|0|0|0
4041401505|152178|1|1|1|1|0|0|0
4041450004|014052|1|1|1|1|0|0|0
4041450005|580916|1|1|1|1|0|0|0
4041491000|230990|1|0|1|1|0|0|0
4041460001|338317|1|1|1|1|0|0|0
2nd file
N1 |... (1 Reply)
Discussion started by: dodasajan
1 Replies
7. Shell Programming and Scripting
echo "23.54" | awk '
function round(A) {
return int( A + 0.5 )
}
{
printf("%d\n",round($1));
}'> > > > > >
awk: syntax error near line 2
awk: bailing out near line 2 (2 Replies)
Discussion started by: santosh1234
2 Replies
8. UNIX for Dummies Questions & Answers
Hi Friends,
Can any of you explain me about the below line of code?
mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`
Im not able to understand, what exactly it is doing :confused:
Any help would be useful for me.
Lokesha (4 Replies)
Discussion started by: Lokesha
4 Replies
9. Shell Programming and Scripting
Hi,
I found this command in this forum, but, couldnt understand much from it.
could any one help me understand that???
the commands are :
awk '{sub(/ ~/,""); printf $0 ($0~/\|$/?ORS:"")}' file1 > file2
awk '{sub(/~ */,x);printf $0(/\|$/?ORS:x)}'
awk '{sub(/~ */,x);sub(/\|$/, "|\n")}8'... (4 Replies)
Discussion started by: hitmansilentass
4 Replies