10 More Discussions You Might Find Interesting
1. Web Development
hi
what is the meaning of the below code, please explain in details
RewriteRule '^/(.*)$1$2/?' (1 Reply)
Discussion started by: raghur77
1 Replies
2. Shell Programming and Scripting
To merge mutiple *.tab files as:
file1.tab
rs1 A A
rs2 A A
rs3 C C
rs4 C Cfile2.ind
rs1 T T
rs2 T T
rs3 G G
rs4 G Gand file3.tab
rs1 B B
rs2 B B
rs3 L L
rs4 L LOutput:
file1.tab file2.tab file3.tab
AA TT BB
AA TT BB
CC GG LL
CC GG ... (4 Replies)
Discussion started by: yifangt
4 Replies
3. Shell Programming and Scripting
Hi, i'm just after a simple explanation of how the following awk oneliner works.
gawk -F"," '{for(i=m;i<=n;i++)printf "%s" OFS,$i; print x}' m=1 n=70 OFS=, input.csv > output.csv
In particular i'm trying to understand how the two print statements work? How is the "x" variable being assigned... (3 Replies)
Discussion started by: theflamingmoe
3 Replies
4. Shell Programming and Scripting
Hello,
I have recently come across this awk program. Can some one shed some light on what is taking place.
awk '{!a++}END{for(i in a) if ( a >10 ) print a,i }' $FILE
Best Regards,
jaysunn (1 Reply)
Discussion started by: jaysunn
1 Replies
5. Shell Programming and Scripting
hi all
can any one help me to understand this
bdf -t vfxs | awk '/\//{printf("%-30s%-10s%-10s%-10s%-5s%-10s\n",$1,$2,$3,$4,$5,$6)}'
i want to understand the numbers %-30S% (4 Replies)
Discussion started by: maxim42
4 Replies
6. Shell Programming and Scripting
Hi,
The below script is working fine
awk1.sh
=======
awk BEGIN { FS="|" } FNR==NR { f1=$2; next } $1 in f1 && $2 =="xx" && $1 == "DAILY_JOB" {print $3}
awk -f awk1.sh a.txt b.txt--Its working fine .
When passing parameters its not working .Any help it should be appereciated.
... (4 Replies)
Discussion started by: akil
4 Replies
7. Shell Programming and Scripting
Hello,
How can I make an alias of an AWK one liner that prints specific lines from a file like below?
# from a command like this:
awk 'NR == 100, NR == 150' file.cfg
The alias I want to make should work like this(I guess):
<alias_command> <file.cfg><start_line><end_line>
So the... (1 Reply)
Discussion started by: majormark
1 Replies
8. Shell Programming and Scripting
Hello
I've got a script that takes 2 parameters. id and f.
id is a user id and f is a file.
I want to print this id on the first line and then the file.
how can this be done?
thanks (3 Replies)
Discussion started by: jacma
3 Replies
9. Shell Programming and Scripting
Could someone give me a quick simple explanation for the AWK command.
And also help me to explain the code i have made. I have made some general comments about it myself. I was wondering if people could help me with the rest:
awk -F'' 'END {
fmt = "%-20s\t%s\t%s\n" ... (0 Replies)
Discussion started by: amatuer_lee_3
0 Replies
10. Shell Programming and Scripting
Hi,
Could anyone please explain why we have arr=1 - what does this statement do?
awk -F\; 'FNR==NR{arr=1;next};$3 in arr' core.txt gmrd.txt
Any help appreciated (2 Replies)
Discussion started by: penfold
2 Replies