01-23-2015
Don Cragun, you sir, are awesome.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
I am trying to use AWK to print only the first field of numerous text files, and then overwrite these files. They are of the format 1*2,3,4,5. I have tried the following code (using tcsh):
foreach f (file1 file2 file3)
cat $f | awk -F'*' '{print $1}' > $f
end
However, I get very... (4 Replies)
Discussion started by: Jahn
4 Replies
2. UNIX for Dummies Questions & Answers
I am new to unix and have pieced together two scripts that work independently.
The first checks all the filesystems and reports which are running low on space.
df -m | awk 'int($4) > 75 {
print $1 " has only " $3 "mb free from a total of " $2 ", this filesystem is
" $4 " full! \n"
}... (1 Reply)
Discussion started by: Bdawk
1 Replies
3. Shell Programming and Scripting
Hey,
I know this is a stupid question, but it doesn't work.
I have a file with 10 lines and I want to pipe the content to awk and then print line 1 til 2 into another file and then line 3-4 ...
So my script looks like that, but doesn't work:
cat grid_ill.pts | awk '{
for (NR=1;NR<3;NR++)... (8 Replies)
Discussion started by: ergy1983
8 Replies
4. Shell Programming and Scripting
I have two files which I would like to compare and then manipulate in a way.
File1:
pictures.txt 1.1 1.3
dance.txt 1.2 1.4
treehouse.txt 1.3 1.5
File2:
pictures.txt 1.5 ref2313 1.4 ref2345 1.3 ref5432 1.2 ref4244
dance.txt 1.6 ref2342 1.5 ref2352 1.4 ref0695 1.3 ref5738 1.2... (1 Reply)
Discussion started by: linuxkid
1 Replies
5. Shell Programming and Scripting
Hello,
I was wondering if it is possible to do a loop on letters rather than numbers with awk (gawk).
Basically I used to do:
echo "nothing" | gawk '{for(i=1;i<11;i++)print i}'
But I would like to do something like that (which obviously does not work):
echo "nothing" | gawk '{for(i in... (6 Replies)
Discussion started by: jolecanard
6 Replies
6. Shell Programming and Scripting
Hi, everyone!
I have a file, when I print its $1 out it show several strings like this:
AABBCC
AEFJKLFG
FALEF
FAIWEHF
What I want to do is that, after output of each record, search the string in all files in the same folder, print out the record and file name.
This is what I want... (4 Replies)
Discussion started by: xshang
4 Replies
7. Shell Programming and Scripting
Here's my code:
awk -F '' 'NR==FNR {
if (/time/ && $5>10)
A=$2" "$3":"$4":"($5-01)
else if (/time/ && $5<01)
A=$2" "$3":"$4-01":"(59-$5)
else if (/time/ && $5<=10)
A=$2" "$3":"$4":0"($5-01)
else if (/close/) {
B=0
n1=n2;
... (2 Replies)
Discussion started by: klane
2 Replies
8. Shell Programming and Scripting
Hi All,
I am new to AWK programming. I have the following for loop in my awk program.
cat printhtml.awk:
BEGIN
-------- <some code here>
END{
----------<some code here>
for(N=0; N<H; N++)
{
for(M=5; M<D; M++) print "\t" D "";
}
-----
}
... (2 Replies)
Discussion started by: ctrld
2 Replies
9. UNIX for Beginners Questions & Answers
Hi
My Requirement is to take the sum of each column
below is the input file.
1 2 3 4
1 2 3 4
1 2 3 4
Initial i was using below command to achieve my desired result. however this was adding the row and not column.
i am not able understand why this is happening
awk... (1 Reply)
Discussion started by: scriptor
1 Replies
10. UNIX for Beginners Questions & Answers
Hi all,
I was searching the net for a solution for my problem... unfortunately nothing so far.
I want to sort on more than on column tab delimited file and keep the line if in the column I sort there is no value, but for those who have a value I want them only unique.
I have tried the... (5 Replies)
Discussion started by: ksenia
5 Replies
LEARN ABOUT SUSE
choptest
CHOPTEST(8C) CHOPTEST(8C)
NAME
choptest - HylaFAX page chopping test program
SYNOPSIS
/usr/sbin/choptest [ options ] input.tif
DESCRIPTION
choptest is a program for testing the page chopping support in the HylaFAX software (specifically, in the faxq(8C) program). choptest ana-
lyzes a TIFF/F (TIFF Class F) file with 1-D MH- or 2-D MR-encoded data and reports what the automatic page chopping logic would do if the
file were submitted for transmission. Options are provided for controlling whether choptest checks the last page or all pages of the docu-
ment, and what whitespace threshold to use in deciding if a page should be chopped.
OPTIONS
-a Chop all pages in the document. This is equivalent to setting the PageChop configuration parameter to ``all''; c.f. hylafax-
config(5F). By default only the last page of the document is considered.
-t inches Set the minimum whitespace threshold that must be present on a page for it to be chopped. This is equivalent to the Page-
ChopThreshold configuration parameter; c.f. hylafax-config(5F). By default choptest requires that at least 3 inches of trailing
whitespace be present.
EXAMPLES
The following shows a multi-page, high-resolution document. Each page has insufficient whitespace for it to be chopped.
hyla% ./choptest -a ~/tiff/pics/faxix.tif
Chop pages with >=3" of white space at the bottom.
Don't chop, found 67 rows, need 588 rows
Don't chop, found 67 rows, need 588 rows
Don't chop, found 67 rows, need 588 rows
Don't chop, found 53 rows, need 588 rows
Don't chop, found 91 rows, need 588 rows
Don't chop, found 99 rows, need 588 rows
Don't chop, found 47 rows, need 588 rows
SEE ALSO
faxq(8C), hylafax-config(5F)
October 3, 1995 CHOPTEST(8C)