Hi there,
I was wondering if someone can help me with this.
I am trying the combine multiple columns from multiple files into one file.
Example file 1:
c0t0d0 c0t2d0 # hostname vgname
c0t0d1 c0t2d1 # hostname vgname
c0t0d2 c0t2d2 # hostname vgname
c0t1d0 c0t3d0 # hostname vgname1... (5 Replies)
Using these 2 comands to concatenate both outputs into single file:
cat testdata | awk 'BEGIN { FS="\n"; RS=""; } /<pattern1>/ {print}' > testdata1
cat testdata| awk '/<pattern2>/,EOF' >> testdata1
is it possible to combine both "awk" into 1-liner?
pls advise and thanks in advance. (5 Replies)
Okay so here's something that's confusing me: I have a script that's designed to remove the words "new_" from the front of any file except two exceptions and it looks something like this...
for i in new_*
do
if ] && ]; then
j=`echo "$i"|cut -c5-`
mv $i $j
fi
done
... (5 Replies)
Hi
I am trying to search and replace a multi line pattern in a php file using awk.
The pattern starts with
<div id="navbar">
and ends with
</div>
and spans over an unknown number of lines.
I need the command to be a one liner.
I use the "record separator" like this :
awk -v... (8 Replies)
I would like to print result of multiple search pattern invoked from an one liner. The code looks like this but won't work
gawk -F '{{if ($0 ~ /pattern1/) pat1=$1 && if ($0 ~ /pattern2/) pat2=$2} ; print pat1, pat2}'
Can anybody help getting the right code? (10 Replies)
Thanks for giving your time and effort to answer questions and helping newbies like me understand awk.
I have a huge file, millions of lines, so perl takes quite a bit of time, I'd like to convert these perl one liners to awk.
Basically I'd like all lines with ISA sandwiched between... (9 Replies)
hi,
I have a directory "test" under which there are 3 files a.txt,b.txt and c.txt.
I need to rename those files to a.pl,b.pl and c.pl respectively.
is it possible to achieve this in a sed or awk one liner?
i have searched but many of them are scripts.
I need to do this in a one liner.
I... (2 Replies)
I am new for Perl I want to ask one question. I have around 50 custom packages which i am using in my Perl script. I want to import all .pm packages in my Perl script in an easy way. Right now i have to import each package individually. So Is there any way to do so??
Right Now i am doing like:
... (1 Reply)
ignore the simplicity of the foo file, my actual file is much more hardcore but this should give you the jist of it. need to combine the two awks into one liner. essentially, need to return the value of one particular field in a file that has multiple comma separated fields. thanks guys
cat foo... (1 Reply)
Discussion started by: jack.bauer
1 Replies
LEARN ABOUT V7
ratfor
RATFOR(1) General Commands Manual RATFOR(1)NAME
ratfor - rational Fortran dialect
SYNOPSIS
ratfor [ option ... ] [ filename ... ]
DESCRIPTION
Ratfor converts a rational dialect of Fortran into ordinary irrational Fortran. Ratfor provides control flow constructs essentially iden-
tical to those in C:
statement grouping:
{ statement; statement; statement }
decision-making:
if (condition) statement [ else statement ]
switch (integer value) {
case integer: statement
...
[ default: ] statement
}
loops: while (condition) statement
for (expression; condition; expression) statement
do limits statement
repeat statement [ until (condition) ]
break [n]
next [n]
and some syntactic sugar to make programs easier to read and write:
free form input:
multiple statements/line; automatic continuation
comments:
# this is a comment
translation of relationals:
>, >=, etc., become .GT., .GE., etc.
return (expression)
returns expression to caller from function
define:
define name replacement
include:
include filename
The option -h causes quoted strings to be turned into 27H constructs. -C copies comments to the output, and attempts to format it neatly.
Normally, continuation lines are marked with a & in column 1; the option -6x makes the continuation character x and places it in column 6.
Ratfor is best used with f77(1).
SEE ALSO f77(1)
B. W. Kernighan and P. J. Plauger, Software Tools, Addison-Wesley, 1976.
RATFOR(1)