10 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. Red Hat
su - keibatch -c ""date ; /usr/local/kei/batch/apb/bin/JKEIKYK4140.sh -run "&$C$6&" WSUKE100201""
Not clear about : date ; /usr/local/kei/batch/apb/bin/JKEIKYK4140.sh -run "&$C$6&" WSUKE100201
Please help (2 Replies)
Discussion started by: honda_city
2 Replies
3. 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} !($1 in f1)' recevied... (2 Replies)
Discussion started by: nani1984
2 Replies
4. UNIX for Dummies Questions & Answers
Hi,
I saw this. But I don't know why we need this?
ls mydir > foo.txt ## I know what this will do, it will take the results and write to the file called foo.txt
ls mydir > foo.txt 2>&1 ## Don't know why we need 2>&1
Thanks. (2 Replies)
Discussion started by: samnyc
2 Replies
5. Shell Programming and Scripting
found this handy one liner in another thread which is closed, it does what i need but im trying to understand it. it basically matches the field that contains the value v and prints its position
awk -F, '{for(i=1;i<=NF;i++)if($i==v)print i}' v=yourfield inputfile
my understanding is assign... (3 Replies)
Discussion started by: jack.bauer
3 Replies
6. Shell Programming and Scripting
find . -type f -ctime +3 -exec mv {} /somedirectory/ \;
in particular "-ctime v/s -mtime" and "difference between +3 and -3" (5 Replies)
Discussion started by: Rambo
5 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
Specifically what is the purpose of sed?
What is f?
Why is the 'cp f $phonefile' line needed when the script ‘goes live'?
Why might that two commands following sed be commented out at the present time ( i.e., during development)?
Thanks in... (2 Replies)
Discussion started by: knp808
2 Replies
9. Shell Programming and Scripting
Hi all ,
please explain the following command :
perl -e 'select(undef,undef,undef,.15)'
Thanks and Regards
Navatha (2 Replies)
Discussion started by: Navatha
2 Replies
10. 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